There's nothing new about this. If you look at history, you'll see things like this happening over and over. Look at how Rome treated Christians, look at the Spanish Inquisition and their expulsion of Jews, look at the Holocaust, look at Stalin's Great Purge. For that matter, remember that the Pilgrims weren't interested in letting everybody worship they way they wanted, they were interested in creating a colony where everybody had to worship the way the Pilgrims said they should. Up until recently, the US has been an exception to the general trend of mankind to punish anybody who doesn't think the same way as the ruler does, but I'm afraid that this is coming to an end. That doesn't mean that we shouldn't fight the trend, just that we shouldn't fool ourselves by thinking that this is something new in the world, because it isn't.