Qui Gon... Guilty!!!
Looking at the movies as a whole...
Dunno if this has been discussed already but.. IMO Qui Gon is responsible for all the trouble...
He is the one that rescued JAR JAR and we know what jar jar is responsible of both in and for the movie...
He also stood strong on the point that Anakin had to be trained... training that turned against the Jedi.
And who was Qui Gon's master??