Bun wrote:
And Alan Turing
Wait, do mathematicians count as scientists? If mathematicians count as scientists, then I have to revise my choice to Bertrand Russell.
I don't really admire Russell for his mathematics, though. I admire him for his no-nonsense philosophy, his iconoclasm, and and his habit of being outspoken and on the right side of history on every single social and political issue of his day. A man who challenges the idea that "we must not judge the opinions of historical figures from our modern enlightened perspective". He got it right, so why didn't anyone else?
If I was going to choose a mathematician / scientist only on the basis of their mathematical / scientific work, it would probably be the mathematician Georg Cantor, for clarifying how mathematics can deal with the concept of infinite sets without running into problems.