Political correctness has guaranteed it, and is protecting it.
There are terrorist training camps spread out across the country, but nothing can be done about it, because terrorists have PC protections and Constitutional rights.
BUT.....don't get caught being part of a pro-American, citizen militia, or they'll be after your butt within hours!
Only those from the left wing special interest groups have the extra PC protection. The jihadists are a left wing voting block - and they donate.