I'm very familiar with progressive Christianity and liberal theology and both of these are heretical at its core, it's no different from Calvinism and cessationism yet these are different camps but they're still heretical, it's no different from those who teach on annihilation which is a heresy, I'm not a heresy Hunter whatsoever but I know one when I smell one and when I hear one and when I see one, I've been at this long enough for 31 years, my whole purpose after I got saved was to discern sound doctrine from false doctrine and then from false doctrine you get into heresies, even if you teach false doctrine that does not make you a false teacher and even if you teach one heresy does not make your heretic but if the bulk of your ministry and your indoctrination is replete with false teachings and heretical teachings then that gives me the right to label you as a false teacher and or as a heretic, shalom