Doug seems to have confused fact with fantasy. The people who abuse the extremely liberal attitudes of Israel to riot every week against the local authorities are ANARCHISTS. They are not "protesting". In the USA, the National Guard has orders to "shoot to kill" under the very same circumstances, and they do so without excuses - as in most countries.
10 arrested at Israeli Arab protest in Ramle (Haaretz)
from the article: 11 Israeli activists arrested after protest at home of U.S. ambassador