Stock in trade of so much of the left. Self righteousness, judgmentalism, ad hominem, personal insults. Now admittedly some on the right are just as pathetic, but those on the right aren't talking about putting people in re-education camps or pushing media to censor or not report anything good from the right or anything bad from the left which all adds up to cancel culture to suppress and silence all opposition.
And nowhere has that been as obvious as in the whole climate change debate. Early on, those even questioning much less debating the AGW 'religion' were tossed out of scientific institutions, out of the IPCC, out of media, out of education institutions. And you see the left speaking with one voice pushing for all EVs and 'clean energy', labeling opposing posts as 'fake news' and I don't see any of them backing up their arguments with even logic and reason let alone facts.