Scott Adams teaches the same thing. Unfortunately, both persuading and being right are nearly impossible on an Internet forum, hence why I don’t usually comment on complex issues like this. Oh well.The problem is that some people are so turned off by the way facts are presented that even if they agree in part, they feel attacked. They’ll be put off and angered by the delivery so much that it’s hard to care about the information. This is human nature. Like the Freakonomics boys say, learn the art of persuasion, because being right is rarely enough to carry the day.