Now granted, for the PhD's out there this isn't much of a discussion. Let's ignore the right and left side of the Bell Curve and focus on the meat in the middle. Do you believe it's really possible to change the minds or beliefs of the average with Logic?
I believe it is highly unlikely. People too often seem swayed or convinced by emotion rather than Logic. In the USA our entire political process and governing body seems to run primarily on emotion placation. I'm not sure even with arbitrary anecdotal thoughts I could point to any decision being made though Logical and Critical thinking anymore (yes this is an exaggeration to stress a point.) So I'm left with the belief that it's arguably better to play dirty than to play smart.
Yes no maybe?