He has done away with 9 of the 10 rights in the bill of rights with the Military Commission Act of 2006. In this bill which works with the patriot act you no longer have the right to Heabeus Corpus(the right to a fast and fair public trial). Demonstrating can be considered an act of a combatant as per this bill. Please look up the bill then post your thoughts on if he is a tyrant or not.