I'm a leftie and literally could not care less about Bill Maher. Yes, Trump-worshipping is dumb. Yes, Maher is an annoying self-important windbag. I can keep both of these thoughts in my head at the same time.
Ultimately, long-term, I'd like to see us evolve to a non-capitalist society, but that would be a long and gradual process. I doubt it will happen in my lifetime.
It needs to happen fast given pollution is directly tied to gdp growth. If it doesn't happen soon there won't be any human lifetimes for it to happen in.