This was a pretty cool example of that: https://www.youtube.com/watch?v=mSwys0dm_EA https://www.youtube.com/watch?v=mSwys0dm_EA (context: after some occupy wal

This was a pretty cool example of that: https://www.youtube.com/watch?v=mSwys0dm_EA https://www.youtube.com/watch?v=mSwys0dm_EA (context: after some occupy wall street protests were met with police violence, an armed Arizona militia watched over a local occupy movement to prevent police violence)