Farenheit 9/11

I downloaded Farenheit 9/11 a few days a go as I had seen the start of it which I really liked so wanted to see what the rest was like. I have to say that I was seriously disappointed and ended up not watching it all as I really don't see how we are meant to take it seriously. Even if every little bit of what was mentioned in the film is true I think the way that it is has been presented means that people are going to take it with a pinch of salt as there is not one bit of objectivity in the whole thing which does beg the question: how much has the truth been bent in order to get the point wanted across?