Liberal means advocate of human rights, bare definition. If there is at all an ownership class then liberalism is not being administrated. And I assure you, the word "Capitalism" on Lemmy is used the vast majority of the time as a dogwhistle for "Western Nation".
In what way does exchanging money for goods cause outlawing gay marriage or banning books? In what way does it cause not taxing the rich? Makes no goddamn sense. Authoritarianism and Conservatives cause those things.