Some people would like me and the millions of Americans who continue to believe that marriage is what societies have believed it to be throughout human history — a male-female union — to get with the program and accept the inevitable. We’re clearly, they tell us, on the Wrong Side of History.
But we should avoid the temptation to prognosticate about the future in lieu of working to shape that future. We are citizens in a self-governing society, not pundits watching a spectator sport, not subjects of rulers. We are participants in one of the most significant debates our society — any society — has ever faced.