Two major terrorist attacks today in Europe.  Both carried out by Muslim extremists.

That's not pretty either.  

The idea of bringing in terrorists to his country isn't pretty either.  But that's what will happen if your ideas about immigration were implemented.   There would be a greater chance of Americans dying from Muslim extremist terrorist attacks.

But go on with saying that anyone who doesn't agree with your ideas is part of the KKK.    It's a really persuasive and well thought out argument, and it really reflects well on Catholicism.