He was on "More or less" and was absolutely superb. Lovely guy.

Shame. He did a great documentary on population growth a couple of years back. Great orator, the sort of person you wish was your teacher.

I saw him speak a few years ago and he was brilliant.
Very sad. Hopefully his family can carry on the work.

Now more than ever we need his 'dream of a fact based world view' to be a reality.

day of national mourning here in Sweden

crap, he did some wonderful TED talks. rip.

Probability of ever meeting him is now zero 🙁