While we were busy yelling at George Lucas, we've let other filmmakers get away with making even bigger (or at least more embarrassing) changes to their movies.
The Razzies would be great if it weren't such a ramshackle operation run by a bunch of lazy trolls who are guilty of all the same smug self-importance they claim to be lampooning.
Lots of famous movies are trying to brainwash you with their secret agendas -- though half the time it's not even clear if the filmmakers were aware of it.