I can see what you mean.
Here’s another way to look at it.
When you say worried I will assume you mean you are worried about threats to the nation. I would agree with you that Islam presents a much more immediate physical threat.
But, how much more important is a man’s, or indeed a Nation’s, soul than his life?
I believe that our eternal souls and the salvation of that soul through Jesus Christ is far more important than our earthly safety and security.
When I see Mormonism through that prism I see the LDS as a far greater threat to America than Islam.
One of the main reasons Willard, (or any other Mormon politician), will NEVER get my vote.
So are we to say to the Mormon friend next door who has passed “sorry, I was more worried about being possibly attacked by Muslims than the certainty I had about the fate of your soul”?