Sign fail of the day. Sign says: What mosques can do: They can promote jihad!!!
They can promote sharia!!!!
They can turn people against each other!!!

Never accept triumph of Islam in America.

Context here. These are the protesters against a proposed mosque in Sheepshead Bay Brooklyn.

Of course, churches can and do promote hate, violence, homophobia, xenophobia, and turn people against each other - just look at any number of ‘em that have been featured on LGF - the Westboro freaks come to mind.