How accurate was Mel Gibson in portraying the life of William Wallace and Edward I of England...?

Only the names are accurate, the rest is a load of c*ap. It used to be that names were changed to protect the innocent. In this movie, the names stay the same to disguise the lies. Mel Gibson is a man with many problems, a hatred of Britain, being an abusive loud mouthed drunk and being a well known anti semitic being just a few of them. Poetic license is another name for changing the facts completely. One fact is that the Scots did not wear kilts at that time, so the scene where the English army was mooned by the Scots only occurred in Gibson's head, well known to be addled by drink.