Brilliantly stated! I wonder though if you can get away with this though if you were to switch the topic over to the current debates about gender and if gender identity is based on biological sex. Not that I am against trans people or anything but it is common for someone to shut down the debate or even before the debate has started based on notions of insensitivity. A lot of people would say: "Well, the facts don't care about your values!" But they say: "Well, my values don't care about your facts!" Of course, this is one of many such crucial debates in our time.