Harry Potter could have been the Dark Lord himself if he had chosen to, as he-who-must-not-be-named had made it known to him so many times.
Having been casted out by government controlled the Daily Prophet as "Plotter", Harry had to defend himself that evil existed and the Dark Lord had returned. Somehow, the wizard and human worlds have in common the believe that if it's written in paper - it must be true.
Anyway, I didn't want to leave the theatre at the end of the 5th movie.. the Order of the Phoenix.. and can't wait until the 7th and final book .. the Deathly Hallows comes out next Saturday.