Charles Bradley Templeton ( October 7 1915 - June 7 2001 ) was a Canadian cartoonist , evangelist , agnostic , politician , newspaper editor , inventor , broadcaster and author . Charles Bradley Templeton ( October 7 , 1915 â `` June 7 , 2001 ) was a Canadian cartoonist , evangelist , agnostic , politician , newspaper editor , inventor , broadcaster and author .