I’m wary of anyone who defines themself by any political ism tbf, but “Libertarian” in particular has definitely become a fashionable cover-all for “I’m alright jack” right wingers to cloak their self interest under the guise of intellectual “principle.”
For all the talk of identity politics hampering the left, it’s amazing how many righties casually excuse their cold anti-altruism (re:cruelty) as the product of some objevtive ideological mandate... “I don’t like inequality, but I’m a libertarian! I don’t like guns, but I’m a libertarian! I don’t want poor kids to die due to a lack of treatment, but hey, what can I do? I’m a libertarian!”
Never mind that any real libertarian should be outraged by the purge of net neutrality or the constant undermining of press freedoms ..or indeed everything Trump does. That’s not important. Not when the libs and their political correctness are something something transgender bathrooms!
The “lib” in modern Libertarianism, is almost as deviously false as the “socialist” was in National Socialism.