“[Advocating for the protection of free speech from "the heckler's veto"] The failure to do so and the actions of some political figures in fostering an intolerant and hateful climate where small groups of activists now decide who can speak and what can be discussed needs to be called out.What does it say about the Fringe and Edinburgh, the home of the enlightenment, when an elected Edinburgh politician can’t be asked questions on stage in the city they represent?”