Eric Raymond and Wendy McElroy are not thought leaders I'd turn to, and naming something doesn't make it true or turn it into an effective rhetorical device.
There's a wide spectrum of human behavior and responses to these issues, and this takes a tiny sliver of that and tries to pain the rest with the same broad stroke.
> Examples?
In just the last few decades? We have immigration, women's propriety and reproductive rights, civil rights, and the LGBT movement to name a few. The outrage comes mostly from one side, which has their own arsenal of rhetorical devices to paint opposition as morally bankrupt reprobates. Support same-sex marriage? Closeted gay or un-Christian heathen, destroyer of families. Won't pledge allegiance to the flag? Must be a commie. Women deserve equal pay? What a beta simp.
Both sides do and say stupid shit in their own stupid ways.