Western civilisation is in a war. We should frankly test every person here who is of a Muslim background and if they believe in Sharia they should be deported.
While the cleverest few might try to defeat such a test by answering "No," Mr. Gingrich laid out additional steps to shore up the plan:
The first step is you have to ask them the questions. The second step is you have to monitor what they're doing on the Internet. The third step is, let me be very clear, you have to monitor the mosques. I mean, if you're not prepared to monitor the mosques, this whole thing is a joke.
Gingrich also opined that:
Anybody who goes on a website favoring Isis, or al-Qaeda, or other terrorist groups, that should be a felony, and they should go to jail.
No word on the 1st and 4th Amendment implications of his proposals, nor on where Gingrich plans to deport US citizens who fail his Sharia test.