Nobody asked but …
I ran across this in Lew’s intro to Murray Rothbard’s For A New Liberty …
… modern libertarianism, a political-ideological system that proposes a once-and-for-all escape from the trappings of left and right and their central plans for how state power should be used. Libertarianism is the radical alternative that says state power is unworkable and immoral.
— Lew Rockwell
If one is a “libertarian politician,” one is an oxymoron.