Sixteen years ago today the US came under attack by radical Islam.

2,997 people were murdered in a series of coordinated attacks by the Islamic group Al-Qaeda.

US firefighters walk towards the collapsed towers on 9-11.

But after 16 years it’s getting harder and harder to distinguish the American left from America’s enemies.

Some far left hack removed US flags commemorating those Americans and foreigners killed on 9-11.

Via Mike Cernovich:

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Alt-left activist ripping out American flags at Columbia University. pic.twitter.com/IjzoZrduGl — Mike Cernovich 🇺🇸 (@Cernovich) September 11, 2017

Meanwhile, Amherst College leftists hung a banner commemorating “thoss killed and displaced by America’s so-called War on Terror.”

On 9/11, leftist students at Amherst College are honoring “those killed and displaced by America’s so-called War on Terror.” Disgraceful! pic.twitter.com/pzMdpsPJo2 — Newt-Trump Fan Club (@NewtTrump) September 11, 2017

The left is at war against America.