Walter Hadwen Born : August 3, 1854 Died : December 27, 1932 Browse All Authors Famous Quotes by Walter Hadwen A man is eminent as long as he is orthodox. When he begins to think for himself he becomes a crank. Walter Hadwen medicine men thinking I once believed in Jenner; I once believed in Pasteur. I believed in vaccination. I believed in vivisection. But I changed my views as the result of hard thinking. Walter Hadwen vaccines views thinking