Bigotry as art in Portland Airport

I can scarcely believe my eyes.

Craptastic anti-Christian, anti-American garbage masquerading as "art," on display in the taxpayer-funded Portland International Airport. (h/t: Lars Larson, Michelle Malkin)

Think this would be exhibited if it bashed another religion? Think this would have received approval if it was a pro-Christian image? Or anti-Muslim?

You can let the Portland authorities know what you think here.
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UPDATE: The America-bashing continues.