Truth is such a subjective thing.
Independent films are really one of the greatest resources these days to actually find unfiltered truth.
Imagine people growing hemp and making everything from food to fuel without petroleum!
Often when something is going on behind the scenes and people fight for change, the fight will go on and on and on until they understand the mechanism that they're actually fighting against.
The bigger question, rather than what's true and what's false, is what do we want?
Today much of anti-biofuel "science" - including the false claim that biofuels need more energy to make than they contain - has been shown to be complete hogwash, bought and paid for by big oil.