If neither Trump nor Mattis mentioned Islam, Trump is being swamped.
Perhaps by Javanka?
I pray Trump is led by wisdom from the Lord.
It may be that not even Islam is the worst evil the Western world faces. Islam is often honest about its hate. The worst evil is the one that disunites the West under the pretense of elevating various other things that may even be good but are inferior to the very best things.
Often God allows disasters and tragedies to illuminate this fact. It hurts us even worse to not love one another than it does to be hated by savage people.