Neoliberal World Order

Be careful about Neoliberal. It is so broad in meaning that it serves only to slander - https://www.quora.com/What-is-the-opposite-of-neo-liberal-economic-school-of-thought-My-professor-warned-me-not-to-use-the-term-anti-neo-liberal-economists-in-my-thesis . Nobody calls themselves a neoliberal. It's only in reference to others?