Originally Posted by H2O_Doc

I guess I disagree with this. We should be able to be direct if we are civil and considerate; in fact, it shows both a certain amount of maturity and respect for another's maturity to be frank and honest. Now, on matters of opinion I agree we shouldn't (or really can't) tell people they are wrong, but it is okay to say we disagree. There are those things, however, that are not a matter of opinion and are a matter of fact. If what someone says is flat out wrong (Lincoln signed the Constitution in Versailles), you can and should say "Paul, you're wrong, he signed it Manila." Nothing wrong with that.

Where I loath forum postings is where people take make ad hominem attacks. Keep the discussion to the matter at hand and leave characterization about the protagonist out of the discussion. There is also the matter of presenting opinion as fact, and treating matters of fact as opinions.