>There are always some heresies — some opinions you'd be punished for expressing. But there are a lot more now than there were a few decades ago I see this sen

>There are always some heresies — some opinions you'd be punished for expressing. But there are a lot more now than there were a few decades ago I see this sentiment expressed often to the point where it seems to just be accepted as true without the need to provide proof. Is anyone familiar with a methodology that attempts to examine this view with more rigor other than just, "boy it seems like more people are being cancelled these days"?