I've only just noticed for the first time that I loathe evil. Until today I really didn't know how much. For a mathematician, to put it very simply, minus five is no worse than plus five. A scientist researching a problem musn't recoil in horror from anything, and under certain conditions he might get more excited by a lovely cancer than a lovely woman. A man of knowledge knows that nothing is true and that the whole truth will be revealed only at the end of time.
Science is amoral.