Nothing pisses me off more than those protesters who wear all black and cause violence and destruction. Until those types of protesters are stopped, police will

Nothing pisses me off more than those protesters who wear all black and cause violence and destruction. Until those types of protesters are stopped, police will not be taking chances, let alone with someone who is uncredentialed. I disagreed with the $1 Billion dollar price tag for security for the conference. However, the actions of those in black make it quite apparent that some people do not know how to protest peacefully and ruin it for everyone else. I liken it to Islam and the fact that a few suicide bomber fanatics make people think all of Islamics are crazy.