Muslims around the world responded to Trump's abhorrent call to ban Muslims from entering the U.S.

Hussam Ayloush, executive director of the D.C.-based Council on American-Islamic Relations (CAIR), spoke to NPR:

This is so dangerous... It's amoral, it's fascistic, it's un-American, unconstitutional. And more than that, it's actually very dangerous for the public safety of American Muslims and as well it's extremely dangerous for our national security. [...] We have leaders who are exploiting people's ignorance and fear to advance their political careers at the expense of our country's security. This is exactly what ISIS would like to see. He is doing the work of ISIS. He is polarizing our country, polarizing the world, creating a war between America and Islam.

And here's a cross-section of responses from Muslims abroad, via Yahoo News:

ADHAM HAMADA, 34-year-old Cairo businessman who works in adventure travel:

"How will they know if I'm Muslim or not. It's not in my passport. That's why I feel it's just political talk." "I can't see how something like this could be implemented. But it's meant to separate, nothing more. It's hate speech."

BASSEM YOUSSEF, former talk show host known as the Jon Stewart of the Middle East: