They are using the american definition of libertarian, which is basically a pseudoconservative.
Quite different from the european definition, which includes leftist ideologies like libertarian marxism (which is in practice extremely close to anarcho-communism)
Yeah I consider myself an anarchist which is a subset of left wing libertarian so I was surprised. I didn't know there are right wing libertarians that aren't claiming to be anarcho-capitalists.
Of all the age of consent arguments libertarians make this is by far the weakest. Age of consent is literally up to a vote and can be changed. Thats how Arizona got it’s Romeo and Juliett law in the first place.
Weak, sure. It's also a public argument made by an official Libertarian Party politician. Most of the stronger ones come from more anonymous libertarians. If that's what they're saying in public, etc. etc.