On last night's show, Breitbart.com Editor-at-Large Joel Pollak and I discussed why Democrats are suddenly publicly condemning Antifa.

Antifa has participated in numerous violent political demonstrations in the United States, Canada, and across Europe.

These alt-left thugs show up wearing masks to attack conservatives and shut down their events.

After Charlottesville, conservatives were quick to denounce the alt-right, neo-nazis, and confederates.

Yet despite their history of attacking ideological opponents the mainstream media, celebrities, and left-wing politicians previously lauding Antifa were silent.

WATCH to see why Joel thinks Democrats are suddenly turning against Antifa in the aftermath of unprovoked attacks on peaceful conservatives at Berkeley.