That's true, but only to a point. That is one flavor of libertarianism, and one that is on the rise now. But that is not true libertarianism. And libertarians come in many flavors. You identified but one…….and it is the most dangerous flavor.
We all know that libertarianism is about being social liberals, we know what someone means when they tell us they are “more libertarian on some issues”.
This pretense that libertarians are not anti-conservative, is ridiculous, it is why they won’t call themselves conservative, because they aren’t.