There should definitely be a ban on Muslims, it is not a religion like any other.

Trump administration should make argument that Muslim immigrants, taken as a community, are implicitly seditious group

Read Guillaume Faye, "Understanding Islam"

https://www.amazon.com/Understanding-Islam-Guillaume-Faye/dp/1910524832

Or read "Modern Day Trojan Horse: The Islamic Doctrine of Immigration--Accepting Freedom or Imposing Islam?"

https://www.amazon.com/Modern-Day-Trojan...ay+trojan+horse

And Libya has a Berber substrate, but lots of Arab admixture