Peterson had been talking about the difficulties of benzo addiction and the epidemic of addicts in the US before he got ill. He was aware of the risks and his behaviour shows us it is possible to get off benzos with a trip through hell and specialist treatment.

The peterson formula is to talk about a social problem empathically and with some expertise. Then he goes through the problem personally and models behaviour. Lastly he lectures people on what should be done. It's good at making people roar with outrage sometimes, but its mostly notmal teacher stuff turned up to 11.