TORONTO — The Toronto Public Library is coming under fire over its refusal to cancel an event featuring a speaker who believes transgender rights endanger women, with several authors vowing to boycott the institution’s events in light of its decision. An online petition that had gathered more than 2,500 signatures by Wednesday afternoon says the library is providing a platform for Meghan Murphy to spread hate speech. The petition, started by authors Alicia Elliott, Catherine Hernandez and Carrianne Leung, says the publishing professionals who sign it will no longer participate in events at the library if the talk is allowed...