They are admitting to using two year old footage to identify people in a crowd, who are associated with people who turn violent.<p>It implies that they can and will dedicate that much time and power to put you on lists and possibly harass you for exercising your freedom of speech and assembly.<p>Given the relationship between the police and protesters, I wouldn&#x27;t want to suffer the repercussions of being in their systems as one.<p>The result is that I&#x27;m less likely to become politically active out of fear of being identified and associated with subversives in the eyes of my government.