Those who know more know less

I've had a post idea in mind for a few days now based upon the title - "those who know more know less." And even though it turns out that I wrote a similar post in 2011, I'll write it anyway.

There is always a danger in only hearing one side of an argument. Even when dealing with honest people, argument positions are merely opinions, and may obscure relevant facts.

When you hear two sides of an argument, you are better able to judge statements from each of the two sides.

When you hear three sides of an argument, it's even better.