I am not sticking up for Hitler here, merely pointing out that there are many far worse genocides that have taken place and that some have been carried out by the british.
Is that some sort of joke ?
Hitler industrialised genocide, no one else in history has done that. From the time the trains packed with victims pulled up at the extermination camps, they were marched to be gassed, and finally cremated, could be sometimes measured in minutes.
And these men, women, children, and babies, weren't murdered because they were political opponents or posed in any way a threat - their only crime was that they were "breathing".
Hitler is unique in history.
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In terms of absolute numbers killed the holocaust ranks lower than Stalin's murders
That is quite false. In terms of absolute numbers, somewhere in the region of 700,000 were executed during Stalin's Great Purge. This compares with 6 million put to death during Hitler's Final Solution.
And putting 'absolute numbers' to one side for a moment, it's worth remembering that Stalin's Great Purge was exactly that - a purge. Because Stalin's victims were primarily communists, which he understandably, perceived to be the greatest threat to his power.
And not just any old party member - invariably it was the most able, gifted, and outstanding communists, which his paranoid mind deemed to be a threat.
Individuals such as Nikolai Kondratiev the Marxist economist who's brilliant analytical mind formulated what we now know as the "Kondratiev Waves", a theory which was used by some western economists recently to explain the present global economic crises.
And Marshal Tukhachevsky who, despite coming from an aristocratic family, was completely and totally committed to the Bolshevik revolution, and was a brilliant military commander during the Civil War.
Whilst undoubtedly there must have been been some who would have wanted to plot against Stalin, most were utterly innocent of any crime and were simply victims of Stalin's paranoid mind - he is famously quoted as having said "I trust no one, not even myself".
Stalin did presumably believe these individuals to be a threat, and he did at least go through the pretence of Show Trials on trumped-up charges before having them shot.
Hitler on the the other hand didn't bother or worry about such stuff, and had old women and children loaded onto cattle trains to be gassed without any pretence that they were guilty of any crimes.
So that's another difference, apart from the "absolute numbers killed". And one which makes Hitler unique.