Who was Dale Carnegie?
Correct answer: Writer and lecturer
Player #9442102
RushMama2112, I watched show about Charles Manson .He used Carnegie's book about how to influence people and win them over to his way of thinking. It worked. He got people to kill for him. I am sure Carnegie never thought his ideas would be used for evil.
gG
Player #9442102, politicians use it also.
RushMama2112
Deadfly, that particular sentiment is found across all religions. Because it's good advice.