[nitzy]

And curbing their growth is a dynamic challenge without a simple solution

I can think of some. Don't allow any more Muslims in. Identify Mosques that preach violence. Deport any non-citizens who attend them. Monitor the social media for praise of the Jihadis. Identify non-citizens who are supportive of Jihadis. Deport them.

That seems pretty simple start to me.

[Magic Fingers]

Your domestic plan and phs3’s international plan (post #7) would be a great 1-2 punch.