Flag burning, etc

Many people in my area have recently been posting similar pics on FB like the one below. I made a comment when my close friend made this post and I wanted to get some opinions on this subject.
...

Source: http://ninjashoes.net/forum/showthread.php?84520-Flag-burning-etc&goto=newpost

Pat Barry  Vitor Belfort  Robert Berry David Bielkheden Michael Bisping