If you don't know who Anti-Flag are you probably haven't been paying attention to punk music for quite a while now. They're one of the more consistent political punk rock bands still active today. Very left wing, anti capitalist, probably anarchist (don't quote me on that though) politics grafted onto angry ass yet still melodic punk rock.
This album is an EP released this year with some original tunes and a couple of covers including I Fought the Law, Guns Of Brixton and Should I Stay Or Should I Go. Nothing revolutionary (other than lyrically) but this is still rock solid, pissed off punk music.
to quote the band "One two Fuck You!"