Mark Steyn is the bestselling author of many books, including America Alone, After America, and Lights Out: Islam, Free Speech and The Twilight of the West. His previous incarnations include broadcaster, film and theatre critic, and jazz musician. But for the purposes of this interview, it’s his role as a campaigner for free speech where I think Steyn deserves the most credit. He was the man warning us about demographic decline and the dangers of Islamic immigration two decades ago. He successfully campaigned for the repeal of Canada’s Section 13 hate speech law and, more recently, has been a voice...