The difficulty though is that at some point if you believe something is important you may ultimately have to go through some kind of dialectic to make your case.
How to Win Friends and Influence People says never have an argument. If you follow this advice you will reap the benefits of the book. However what you're building in your team will trend toward a Least Common Denominator. Or else I don't know how to not let that happen in a world where you can't debate. (Any response that tries to say debate/argument/dialectic aren't all the same thing in this context I think is cheating. Or someone enlighten me.)