I love the Bourne identity movies, and since they are not new I

Cape May County - I love the Bourne identity movies, and since they are not new I have a strong belief that our government has even better surveillance techniques than are in those movies, so I ask a simple question : why can't they identify the 1% of the people in these "peaceful protests" that are giving them a bad name ? There is an entity that is causing this detriment to society and I'm supposed to believe our CIA doesn't know who it is ?