[Closed] National DNA Database, Why Not?

DNA testing is not 100% accurate, yet is treated as such. Having everyone on file will increase the ammount of false positives and potentially cause the false accusation and possibly even conviction of innocent people.
Targetted testing of those suspected of a specific crime has a much higher valid positive success rate.

If you could guarantee its security and it was only used by medics to help you then it would be fine.
But you can't and it wouldn't.

False positives, future increases in scope, invasion of privacy.

In a free country, why would the state need to have a record of everyone's DNA.

We have nothing to fear...

Seems a great idea until you're in the wrong place at the wrong time.

I'd be bricking it if I were Prince Harry.

Do you think that the government and police are entirely benign and entirely competent?

Anyone genuinely know what degree of false positives that there are? Presumably, that fact makes it easy to defend a case for your brief and the fact that your DNA is found at a crime scene does not automatically make you guilty, especially if you can validate a reason for being there, so what other reason?

Regarding invasion of Privacy, in what way? Is it any more of an invasion of privacy than my Doctor having detailed records of my medical history, which he can and will divulge in certain circumstances?

Future increase in scope, could you expand that point TJ?

Future crime investigation methods:

First they (they being the equivalent of the stasi) collect ALL DNA samples at crime scene, then arrest everyone that shows up. Then you will have to prove that you are innocent.

Future increases in scope. release of data to insurance companies. "ah ha - you have a marker for cancer - your house insurance premium goes up" that sort of thing

Surely having everyone on file would help to defend [u]against[/u] false positives?

It would be impossible for the prosecution to argue that the DNA evidence was conclusive if the defence could show that it also matched 30 other people in the database.

Anyone genuinely know what degree of false positives that there are? Presumably, that fact makes it easy to defend a case for your brief and the fact that your DNA is found at a crime scene does not automatically make you guilty, especially if you can validate a reason for being there, so what other reason?

It's very hard to defend a case based on DNA evidence statistics, as it is very hard to put across Bayes' theorem in court in such a way that juries and judges can understand it (even if you could get your own lawyer to understand it). Gerd Gigerenzer's [url= http://www.amazon.co.uk/Reckoning-Risk-Learning-Live-Uncertainty/dp/0140297863 ]Reckoning With Risk[/url] has a good bit about exactly this (and is a fascinating read anyway).

Joe

You walk home from the pub pissed as a fart drinking from a beer bottle you should not have taken ,you discard said bottle and some henious crime happens there. Police come and find bottle but can find no evidence of anyone else being there. (would you fancy your chances not to be fitted up)

It would be impossible for the prosecution to argue that the DNA evidence was conclusive if the defence could show that it also matched 30 other people in the database.

Yes, because defence lawyers are often allowed to perform DNA searches? Or do you just mean statistically using bayes theorem. The prosecution will still say 'there is a 1 in a million chance that this DNA wasn't from you' or something roughly factual but ignoring the populations involved, surely, and it's hard to argue against that kind of stuff.

Joe

why shuld i give up what is essentially private info.

to prove i did not commit a crime, that i did not and had no intention of committing - just doesn't hold up.

I believe that in the UK there are 6 other people with similar enough DNA to count as a *match*. As the population increases so will the matches.

If you go to court and the prosecution have DNA evidence it it counted as FACT, and other matches are discounted so you are pretty much screwed.

So it depends on how lucky (or unlucky) you are feeling.

0.0001% chance of false positive which is about 1 in a million if my maths is right???

so yeah there are chances of false positive
but DNA alone should not be enough to convict you

also problematic for identical twins and chimeric people- which we know very little about

insurance is a big worry but medical benefits are huuuuuge, if used correctly

paternity issues may be a problem, i worked in a linkage analysis lab hunting for genes assosciated with diseases in families, about 1 family in 10 had a child in there whos dad wasnt who mum said he was

if managed properly the benefits outweigh any worries about privacy imo, its just making sure that you have a robust reliable management of the database,

it may take a lot of mistakes before its right

but DNA alone should not be enough to convict you

Key word = "should"

joemarshall - Member

It's very hard to defend a case based on DNA evidence statistics, as it is very hard to put across Bayes' theorem in court in such a way that juries and judges can understand it (even if you could get your own lawyer to understand it). Gerd Gigerenzer's http://www.amazon.co.uk/Reckoning-Risk-Learning-Live-Uncertainty/dp/014029786 3">Reckoning With Risk has a good bit about exactly this (and is a fascinating read anyway).

So how can a DNA Database impact on that situation either way? Surely it makes easier to prove similarities rather than the other way around.

falkirk_mark - Member

You walk home from the pub pissed as a fart drinking from a beer bottle you should not have taken ,you discard said bottle and some henious crime happens there. Police come and find bottle but can find no evidence of anyone else being there. (would you fancy your chances not to be fitted up)

Same point as above regarding defending in court.

kennyNI - Member

Future crime investigation methods:

First they (they being the equivalent of the stasi) collect ALL DNA samples at crime scene, then arrest everyone that shows up. Then you will have to prove that you are innocent.

So in a police state they could impose a DNA database anyway, so the fact we had one would not make that scenarion any more or less likely, so really its not a valid point.

TandemJeremy - Member
Future increases in scope. release of data to insurance companies. "ah ha - you have a marker for cancer - your house insurance premium goes up" that sort of thing TandemJeremy - Member

An alternative view is that it might improve tyour chances of survival due to being pre-diagnosed and monitored thus actually reducing premiums. Besides whats to stop insurers from requiring a DNA sample as a condition of offering insurance?

0.0001% chance of false positive which is about 1 in a million if my maths is right???

Isn't it 0.0001% chance of two people having matching DNA under the test. Meaning that given a population of 50 million, there are 49 other people with the same DNA, and suddenly that 1 in a million doesn't sound so good? (the actually figures are probably not quite so bad, probably more like 10 other people, but even so, it demonstrates why they couldn't just rely on a database).

Joe

[url= http://www.cps.gov.uk/legal/s_to_u/scientific_evidence/summary_of_national_dna_database/ ]DNA evidence on it's own is not sufficient for the CPS to charge someone with an offence. It is used to support other evidence/there must be other evidence to support it.[/url]

Besides whats to stop insurers from requiring a DNA sample as a condition of offering insurance?

I believe there's an agreement between themselves not to do this at the moment - in the US there's legislation to prevent DNA discrimination

uplink - Member

Besides whats to stop insurers from requiring a DNA sample as a condition of offering insurance?

I believe there's an agreement between themselves not to do this at the moment - in the US there's legislation to prevent DNA discrimination

So thats 3 separate answers to TJ's original point then.

joemarshall - Member

0.0001% chance of false positive which is about 1 in a million if my maths is right???

Isn't it 0.0001% chance of two people having matching DNA under the test. Meaning that given a population of 50 million, there are 49 other people with the same DNA, and suddenly that 1 in a million doesn't sound so good? (the actually figures are probably not quite so bad, probably more like 10 other people, but even so, [u][b]it demonstrates why they couldn't just rely on a database).[/b][/u]

Joe

Surely thats the other way around. Right now you';re talking about a theory, with a database you've got exact evidence which can be used to derend a case as well as prosecute it.

See what I mean? Not so easy to reject it when you actually get down to it.

As has been said, in the wrong hands your DNA profile would provide people with information about you that you wouldnt even know and could make insurance/mortgages and loads of other things impossible for many. Should people with shitty genes have to pay more into the NHS I mean some right wingers think people who smoke should have to pay for treatment... its a debate coming your way in the future.

[i]See what I mean? Not so easy to reject it when you actually get down to it. [/i]

Well that rather depends on what you believe is reasonable or necessary in soiciety rather that what is preferable for the state. You can make similar pragmatic arguments for installing cctv cameras in every home.

anagallis_arvensis - Member

As has been said, in the wrong hands your DNA profile would provide people with information about you

I think thats also been answered above.

Not wishing to be the devils advocate, just throwing thoughts out there, but...

1) If you match 49 other people in your country and can explain your whereabouts, as can 48 others, the guilty party is going to stand out. If you can't and someone else can't then theres doubt. Combined with other evidence it should be pretty safe.

2) Better differentiation between those who have illnesses (heart disease etc) would mean insurance companies load their premiums and reduce those without, rather than sharing the blame on everyone. Even if it doesnt benefit everyone, it seems more fair to me. I mean no-one likes having to pay more on their insurance premium on their nice car because some people are clumsy, or because other owners of that type of car are more likely to trash it and claim.

Ultimately I dont like the idea at all, but I can think of logical arguments in both directions.

You cant assume our govenments will stay benevolent for all time (the present one is sliding downhill as it is). Once your family DNA is collected, data from that will be held forever and could impact on future generations. Ask the Jewish people what is is like to be traced and condemned for your genetic links.

Also, when the data is leeked via private security companies etc (as all data seems to be!) you and your decendents may have problems getting life insurance, general loans, home morgages, business loans, medical insurance etc becasue any genetic pre-disposition to life threatening or life shortening disease will mean you (and all of your reletives and of your own future descendents) are not a safe 'bet' and will either be refused or have to pay much higher premiums than other people.

Remember when you say 'yes' you are saying it for all of your reletives and descendents and not just for you alone, in the legal and moral climate we have during our lifetimes.

Didn't the papers report a while ago that access to parts of the National ID card database would be sold out to private companies for marketing and research purposes?

You would assume that the information that they are tracking in that database would be pretty private, something that only the government should have and certainly not distributed to 3rd parties, but they will do it to get money from it.

Now imagine the whole of the UK on a DNA database. What do you think they would consider doing if they wanted a bit of extra income from, say, GSK or BUPA? Cross my palm with silver and you could have access to 50million DNA records that could help you with your research. Then maybe you'd suddenly find yourself unable to get personal insurance of some sort because of a condition you did not know you had.

As far as easier crime solving goes, the burden of proof should be on the police to prove guilt beyond reasonable doubt, rather than to be in the position of the defendant to prove their innocence. That's the basis of our legal system and something like that would undermine the whole thing.

IanMunro - Member

Well that rather depends on what you believe is reasonable or necessary in soiciety rather that what is preferable for the state. You can make similar pragmatic arguments for installing cctv cameras in every home

Like I said I’ve had an automatic and instinctive reservation about such a thing, but I was really struggling this am to argue against it. As you can see above most of the standard arguments were reasonably deflected or even debunked during the conversation, and frankly I'm struggling to argue the point. So apart from nebulous points, why not?

As far as I know we've never had a universal fingerprint database of all citizens in the uk, the police are only entitled to fingerprint suspects. I fail to see why after 100 years of keeping our fingerprints to ourselves without a problem there's suddenly a need to collect DNA data on us all - especially when, as others have pointed out, DNA evidence is likely to be misrepresented as 'proof' in court by people who don't understand probability properly.

As has been said, in the wrong hands your DNA profile would provide people with information about you

I think thats also been answered above.

Strange seeing as how its not a question

An alternative view is that it might improve tyour chances of survival due to being pre-diagnosed and monitored thus actually reducing premiums. Besides whats to stop insurers from requiring a DNA sample as a condition of offering insurance?

If you think this would put my mind at rest your mistaken. Firstly I want to live my life and not be worried about whether my fathers cancer was genetic and was passed onto me. And secondly any government that would allow insurance companies to require DNA tests should be lined up and shot at the first possible oportunity.

[i]So apart from nebulous points, why not? [/i]
How you want society to exist is hardly nebulous.
What are the arguments that have been debunked btw? I haven't seen them debunked. It's a pointless unnecessary invasion of privacy. Comparing it to the voluntary existence of medical records is meaningless.
If society can existing quite happily without something then you need some seriously good reasons for introducing something.

If you are in favour of an enforced DNA database, I would welcome your answer to this related question:

"When will we have enough CCTV?"

As you can see above most of the standard arguments were reasonably deflected or even debunked during the conversation, and frankly I'm struggling to argue the point

I believe that the first time DNA was used in in the courts in this country it was to prove that a man who had confessed to a murder was innocent. There was a radio 4 play/documentary about it a while ago. One of those where they dramatise events while cutting away occasionally to a commentary from someone involved in the event. As for a database I'm not sure how useful that would be. I may well be wrong but I think it's usually not a problem for the police to have a good idea who did something it's proving it that can be the challenge.

Wouldn't it be a lot cheaper and easier to, say, make it a law that everyone's mobile phone had to log their movements every hour of the day, and that that log was uploaded to the cops every evening?

And that everyone had to give the cops a copy of their housekeys, just in case?

And curtains were banned?

1. porterclough - Member

As far as I know we've never had a universal fingerprint database of all citizens in the uk, the police are only entitled to fingerprint suspects. I fail to see why after 100 years of keeping our fingerprints to ourselves without a problem there's suddenly a need to collect DNA data on us all –

especially when, as others have pointed out, DNA evidence is likely to be misrepresented as 'proof' in court by people who don't understand probability properly.

If you read the thread you’ll find that that is clearly incorrect see CPS rules for use of DNA as evidence.

anagallis_arvensis - Member
If you had bothered to read the thread or even the first post you would see that I’m asking for help to argue against a database, so that’ll be you agreeing with me then!

IanMunro - Member

So apart from nebulous points, why not?
How you want society to exist is hardly nebulous.
What are the arguments that have been debunked btw? I haven't seen them debunked. It's a pointless unnecessary invasion of privacy. Comparing it to the voluntary existence of medical records is meaningless.
If society can existing quite happily without something then you need some seriously good reasons for introducing something.

ooOOoo - Member

If you are in favour of an enforced DNA database, I would welcome your answer to this related question:
"When will we have enough CCTV?"

Del - Member

i think your interpretation of the responses above and mine differs somewhat.
only in a police state is a policeman's job easy.

"Future increase in scope, could you expand that point TJ? "

For an example of this, why not look at the compulsory ID cards for foreigners/airport staff: http://www.theregister.co.uk/2009/04/07/id_cards_contracts/

it's being trialled on them before expansion to the rest of us. And what's this? A new feature? Being embedded into the UK banking network as well?

"Hall also said the agency was considering adding Chip and PIN to the ID card.

Hall said: "One of the reasons for the format of the card is we have the opportunity to put it in to card readers and potentially use it in existing networks such as the ATM network.

"We are in discussions with the financial services industry and, if they come forward with a compelling view of the rationale for chip and pin for them, that's definitely something we'll take extremely seriously.

"If we conclude that chip and pin is a key part of making it useful, there's no technical reason why we couldn't do it.""

What a load of crap. They have a solution waiting for a problem - they will have ploughed a huge amount of cash into a scheme for no appreciable benefit, and now they want to graft it onto the financial services network in order to make it seem useful. It's not up to the government to solve banks' security problems, and they haven't been asked to. Spankers and liars, all of them.

dont think you can start a thread like this and expect those that dissagree with you to keep quiet!

A national DNA database woudld stop repeat sex offenders. Or at least catch them much quicker. Surely you can be alturistic enough to accept that if they have your DNA, then at least they would have had that cabbie's DNA as well?

And theyd know who those bodyparts belonged to, which might give them a headstart in finding out who the psycopath is.

This makes interesting reading, from David Aaronovitch in The Times.

http://www.timesonline.co.uk/tol/comment/columnists/david_aaronovitch/article5962811.ece

To summarise, convicted criminals should not have DNA stored either.

What do you think of that?

A national DNA database woudld stop repeat sex offenders.

Typo aside, how exactly would it achieve that? If someone has been convicted of [i]any[/i] criminal offense then, under the rules that already exist, they would be placed on the Police DNA database negating the need for a database of innocent people who have never been convicted of any crime.

There already is a DNA database. It's just that it's unofficial, and information stored within cannot be admitted as evidence in a court of Law. The government/authorities simply want to legitimise this.

G-Man; I think the arguments against the legitimisation of a DNA database are quite clear, here, and have been put across very well by several people.

The long and short of it is; too much opportunity for corruption, and misuse. This governmet can't be trusted with a tinned fart, let alone everyone's personal DNA information.

Ok so, ID cards and the DNA DB are brought in; next step:

'Why shoon't everyone have a chip inside them, so the authorities can see exactly where they are, at any given moment?'

Who watches the Watchers..?

ok, il give it an explanation,

say for example I assaulted someone on the way home tonight, totaly out of character, unprovked etc etc,

no say i got into a habit of this,

under the current system my DNA would be stored and they'd know someone did it, but not who. Untill i messed up and got caught.

With a database i'd be expecting a nock on the door a few hours later and quite rightlyt o be heading off to jail.

The cabbie who drugged female passengers and asaulted them recently is a very good example of something that would not happen with a DNA database.

Who watches the Watchers..?

We do you plonker! Thats how the system works. Check it out right now. Do you honestly think miracles apart that the Government will survive the next election?

That's not what "repeat offender" means. A repeat offender is someone who commits another crime [i]after[/i] being convicted. What you have described is a serial attacker.

That being said your argument is essentially one of presumed future guilt, i.e. we'll take evidence from you now on the basis that it will make any future conviction we want to make easier. Sorry but that's not the sort of society that I want to live in.

appologies for being wrong on a technicality (I'm neither a lawyer or a good speller/typist)

You could argue that the entire system is one of presumed future guilt, why have a policeman on a street, where 99% of people are abiding by the rules, he's still watchign them to try and spot the bag snatcher?

We do you plonker! Thats how the system works. Check it out right now.

How? Can I gain access to Police, Goverment or MI whatever information? Can I ****! You have no idea how 'the system' works, my friend. You just think you do.

I'm not even allowed to take my own pics of the police, lest I use them for 'terrorist purposes'....

so you believe its ok to take pictures of the police (thus keeping a record of their whareabouts)

but CCTV/DNAdatabase/ID is wrong?

(devils advoctate, that argument would take too long)

appologies for being wrong on a technicality

Sorry I don't mean to labour the point but that's a bit more than a technicality.

The information viewed by a policeman on the street is not stored anywhere for future use (other than in said policeman's head) so it is not a valid comparison.

CCTV has it's place as does a DNA database I just think that holding the DNA of those [i]convicted[/i] of a crime is a good balance between the needs of protecting scociety at large and maintaining law and order whilst maintaining Civil Liberties. This is of course a subjective view point and as such cannot be proven to be right or wrong.

so you believe its ok to take pictures of the police (thus keeping a record of their whareabouts)

Yes. It [s]is[/s] was ok to take pics of [i]anyone[/i], in a public place, as long as you din't use the pics to suggest anything that was not true. I have very little problem with CCTV, if used in the correct manner; to provide surveillance of public areas, in order to help protect the freedom and safety of people there.

I don't want my 'phone tapped, my emails read, or any of my personal information stored in a way that might be vulnerable to abuse.

Simple, really.

And I believe it is a Human Right, of every person, to break any law imposed by Society, that they believe to be oppressive, unjust or that seriously impinges on their Human Rights.

Of course, that idea would be open to corruption by nonces, fanatics, etc, but it's the risk that we have to take, in order that Freedom is preserved.

I suddenly really fancy an ice-cream vayn cornet...

"CCTV has it's place...."
yeah - everywhere 🙁
They even asked me to design cameras that don't look like cameras a while ago.

To quote RudeBoy from above and then from a recent post on the "she won't do that again thread"

How? Can I gain access to Police, Goverment or MI whatever information? Can I ****! You have no idea how 'the system' works, my friend. You just think you do.

And then

At least it proves we live in a Society where we are free to have our own opinions.

So apparently, I'm hoodwinked by the system which frees me to have my own opinions then? I think I may be loosing you buddy.

To quote RudeBoy from above and then from a recent post on the "she won't do that again thread"

How? Can I gain access to Police, Goverment or MI whatever information? Can I ****! You have no idea how 'the system' works, my friend. You just think you do.

And then

At least it proves we live in a Society where we are free to have our own opinions.

So apparently, I'm hoodwinked by the system which frees me to have my own opinions then? I think I may be loosing you buddy.

There already is a DNA database. It's just that it's unofficial, and information stored within cannot be admitted as evidence in a court of Law.

Is this another RudeBoy conspiracy? There are criminal DNA databases, yes. And no doubt there are intelligence services databases that contain DNA of suspected criminals. But there is no national DNA database of everyone at the moment.

If you're suggesting that there is: that authorities perhaps secretly collect DNA samples from all newborn children to put in a secret database, then what exactly is the supposed point of it if no police or medical personnel have access to it??

'Why shoon't everyone have a chip inside them, so the authorities can see exactly where they are, at any given moment?'

People would never agree to that. But you could probably persuade them to carry around a [i]mobile communication device[/i] that has a unique serial number and can be tracked very accurately via radio towers.

You could even put a microphone in it so it can be used as a remote evesdropping device...

Being free to have your own opinions, and actually knowing the truth, may not necessarily go hand in hand.

I feel free to have my own opinions, but there's loads of stuff I don't know, so I keep an open mind, rather than blindly accept what I am told.

Like I've said before Rudy, if it smells like a fish, looks like a fish and tastes like a fish theres a good chance its a fish!! Mind you we could all be living in an alternate reality and actually not be here at all..

if it smells like a fish, looks like a fish and tastes like a fish theres a good chance its infected and she should get it looked at. 🙂

Eeeeeuuuuw!

Nasty! 😯

Crab paste...

[img] [/img]

It's an interesting aspect of modern British culture that the government is always assumed to be benign.

Benign government can change overnight, even in a civilised society. There are many cases of governments turning on sections of their citizens - Jews in Germany; Armenian Christians; Mormons in USA (19th cent) etc.

Simple - never ever trust your government.

Benign government can change overnight, even in a civilised society. There are many cases of governments turning on sections of their citizens - Jews in Germany; Armenian Christians; Mormons in USA (19th cent) etc.

And your point is ?

I think you will find that the evidence above of the number of people on this thread slating the government for all sorts of crap kind of debunks your initial statement, and as pointed out on a number of occasions already in the case of a totalterian state occurring there is nothing to stop them doing it anyway, so therefore its not a valid argument for not doing it when there clearly isn't one in place and is hardly likely to be.

The point is don't voluntarily give the government more info than you feel comfortable with.

As for the rest of your comments, I think they are naive, and I hope you never end up as a member of an unpopular minority group.

I think they are naive

And I think you are one of the lizard people, but it doesn't make it true though does it?

and I hope you never end up as a member of an unpopular minority group.

I am, white middle class, middle aged male, still happily married after 29 years with the same woman, two kids both of which are hers and mine.... apparently

I remember doing this my genetics module debate at uni and posted this question on the forum-fury! thanks to forum I received 92%.

Lots of ethics to be discussed and reliability of the tests.

So far 100,000 admin errors.

We've only managed to prove genotypes and phenotypes.

I've been invited by a collegue to work for an insurance company as a consultant for the possible development of life assurance and DNA testing for disease. Hmmm

What's wrong with privacy?

I conceed to divulge personal information in exchange for services and privileges - my choice.

To me, freedom means not having to justify my lifestyle or risk being penalised because someone who has my details doesn't like it.

You don't need to know, the Govt. doesn't need to know.

If you had bothered to read the thread or even the first post you would see that I’m asking for help to argue against a database, so that’ll be you agreeing with me then!

Well **** you big fella. Next time you ask for help I will know what to do.

"if you have nothing to hide you have nothing to fear"
"I fear having to prove I have nothing to hide"
Also: "neccesity is the excuse for every infringement of human liberty. It is the argument of tyrants and the creed of slaves" Edmund Burke

One police spokesman has stated that DNA from innocent people will be kept untill they're 100, despite such a database being decreed to be illegal under European law. Chip and pin has already been proved to be totally ineffectual against fraud, soif someone can steal your details from an ATM for financial fraud, then having all your other details available to be cloned onto a card in another country should terrify everyone. We have signed agreements which allow British subjects to be arrested and deported for things which are not even crimes in the UK. Imagine being arrested for the rape and murder of a child in France when you've never been there, because the Gendarme have a card with your details on. How do you prove it wasn't you? After all, it's YOUR DNA they have so you must have been there and done it.

Who watches the Watchers..?

We do you plonker! Thats how the system works. Check it out right now.

We do? Considering the raft of laws that this particular Government has brought in that will infringe on our privacy, I don't hold out much hope for this meek population.

Do you honestly think miracles apart that the Government will survive the next election?

This Government won't. Its the giving information over and placing it in the hands of "a future Government" that concerns me. And considering we don't know what the future holds in this Country, what Economic/Social upheaval there may be, theres always a chance that the wrong kind of Government may come to power.

From coffeeking

1) If you match 49 other people in your country and can explain your whereabouts, as can 48 others, the guilty party is going to stand out. If you can't and someone else can't then theres doubt. Combined with other evidence it should be pretty safe.

So lets assume you unfortunately share the same DNA as a serial offender.

And, as I do, you have difficulty remembering what you were doing more than a couple of days ago;
Or you don't use Facebook to document every minute detail of your boring life;
Or let's say you went out for a few beers after work and the guys said lets got to a strip club. You went but you didn't want to tell your wife.

And then the police come knocking on your door asking you to explain where you were at a certain time and date, which may be many days/weeks/months ago.

And then, lo, the serial offender strikes again. And the police come knocking again...

How many times do you think having the police questioning you is reasonable?

How many times do you think having to 'pop into the police station to make a statement' is reasonable?

What happens when you can't/don't want to have to account for every minute of your life?

How many times do you think that this would happen before the police start to draw their own conclusions?

OK, so most of this is circumstantial but I for one don't want to have to justify my life to the authorities just because I happen to be a match to someone else on a database. Even if this happened once, that's once too often and I for one would never 'pop into a police station' without a solicitor present.

...and as pointed out on a number of occasions already in the case of a totalterian state occurring there is nothing to stop them doing it anyway, so therefore its not a valid argument for not doing it when there clearly isn't one in place and is hardly likely to be

But which comes first? By the erosion of privacy and civili liberties first, it makes it much easier for a totaliterian state to develop, so it is an entirely valid arguement.

Thanks for the help people.

Ultimately we got down to the fact that it might be the thin end of the wedge as being the only real argument for not doing it that actually holds water. The rest really doesn't bear much scrutiny, in our opinion.

Cheers

G

PS: El-bent - that comment was aimed at RudeBoy and was in the context of the ongoing conspiracy theory he is expounding regarding 9/11, rather than anything else.

Ultimately we got down to the fact that it might be the thin end of the wedge as being the only real argument for not doing it that actually holds water.

I know it's not something that you should really do but I'd have responded by simply asking the question

National DNA Database, Why?

I've yet to hear a convincing argument as to exactly what it aims to achieve and the mechanism by which it will achieve those aims

"I am, white middle class, middle aged male,"

Oh, that's OK, then - white middle aged men have nothing to fear from the police! Oh...

In the news today [url= http://news.bbc.co.uk/1/hi/england/nottinghamshire/7989141.stm ]Man arrested in 26 year old murder case[/url]:

During the case, detectives developed a DNA profile of the killer after items recovered during the inquiry were re-examined.

Hundreds of officers worked on the case after the teenager's body was found just over a mile from where she disappeared.

Following the DNA breakthrough, police have used it to eliminate about 800 suspects.

If they had a national DNA database then they could have gone straight from that DNA profile to their suspect, without ever hassling 800 other innocent people.

Anyone know of any sources of good respected research relating DNA profiling to crime detection and, I guess more importantly, crime reduction between countries that do and don't have DNA databases? Google hasn't been great yet.

Following the DNA breakthrough, police have used it to eliminate about 800 suspects.

Yeah 'coz I'm sure that the only way to eliminate 800 people from their enquiries was via DNA testing.

http://www.spiegel.de/international/germany/0,1518,615608,00.html