суточные щи -

It would be appropriately rational to view every Muslim in the West as a "sleeper", i.e. spies and terrorists from a hostile state masquerading as citizens, to be activated by their handlers at any given moment.

There used to be thousands of the Communist "sleepers"; thanks to Mr. Gorbachev most of them continue to sleep and pretend to be like the rest of us.

Alas, there is no such a Mr. Gorbachev in the Muslim world, and never going to be.