Open this photo in gallery: At McGill University in Montreal, a group called Solidarity for Palestinian Human Rights celebrated the Hamas attacks on Israel as 'heroic.'Ryan Remiorz/The Canadian Press York University condemned what it described as an inflammatory statement from its student unions on the attack in Israel last Saturday and called on student leaders to reject acts of violence or discrimination against Jewish students. It was the latest in a series of controversial statements by Canadian student groups that have provoked outrage. Administrators, mindful of a university’s role as a place of free expression and respectful debate, drew a...