In this instance, Bannon gets away with it because he is white and shares political views of Zuckerberg. If an (e.g.) Muslim had said the same thing about a hi

In this instance, Bannon gets away with it because he is white and shares political views of Zuckerberg. If an (e.g.) Muslim had said the same thing about a high profile (far)-right candidate, many of the people who supported his post would be calling it a terrorist threat. In this case Zuckerberg is defending the terrorist calls to arms of those who think, and look, like him.