If you accept the Wikipedia definition of liberalism, you find that the current people who describe themselves as “progressive” have become very illiberal although they (and their detractors) still call themselves liberals. I recommend that we stop using these terms interchangeably because once upon a time, being a liberal meant having core values of liberty and now it is just …
Political correctness is not an oxymoron
The problem with political correctness is that politics, by its very nature, implies preferences that are subjective, hard to change, and somewhat delusional.