I don't think Donald Trump ever advocated murder, unlike the rest of them. Advocating keeping a bunch of murderers out is not the same as advocating murder. You can argue about him tarring too many people with the same brush, but when entire nations (like Saudi Arabia) follow this murderous religion, and act this way, I don't see how it's really invalid to not group them together. It's not like murderous Muslims are some tiny little extremist cult; they're the norm in that whole region. And it's not just Saudi Arabia's government: when Egypt overthrew Mubarak and had elections, they elected an Islamist group.