LB wonders about the difference between a progressive and a liberal. (Also.) The commenters in that thread all assume the terms are either interchangeable, or mutually exclusive. That’s not at all how I think of them.
One might ask oneself if liberal, (or conservative or socialist) means anything these days, and I can’t say all other definitions are wrong per se, but I think my use of the term makes more sense, and leads to less muddled thinking.
Progressive I would define as someone who is strongly committed to egalitarianism, the common good, changing the world for the better, and internationalism. Like leftwing, but an absolute term, whereas left should be a relative term.
Liberal I would define as someone who is strongly commmited to liberty, personal autonomy, suspicion of state power, the rule of law, proceduralism, reason, rational discourse, enlightened self interest, internationalism, concentration of power, and arguably being for a market economy and against central planning, among other things.
So egalitarian liberals is one type of progressive along with social democrats, radical socialists, marxists, some varieties of populists, most communitarians among others (as well as unaffiliated progressives).
LB post seems to be thinking of the US late cold war era use of the terms. The crowd that reads Counterpunch and the Progressive still wants the term for themselves, but then they also, absurdly, claim “leftist” for themselves.