Had Hitchens lived, I've no doubt they'd have tried to ban him from re-entering the UK as well.
Nothing Trump has said has been anti-Muslim at all. It's just the leftist pro-Democrat media have been taking him out of context to make him look bad. It's a typical tactic, no doubt to distract us from Obama's war crimes and Hillary's involvement in the Benghazi massacre (oh, and her hubby's prolific raping of women).