I believe it’s left wing authoritarianism. The government said it was bad, so everyone back the party line.

Yes and they are very conservative in many social policies, including drugs (conservative = maintaining ("conserving") the status quo).

Sure if you define conservatives to mean authoritarian leftists who want to conserve their rules and laws, I agree:

Nice snarky bad-faith response. It's obviously not what I said. I hope you get better at dealing with people who threaten your sense of superiority.