Personally I like the idea of a second house that is able to act as the house of review, thanks to its members having longer terms than the lower house. That’s a quality we have in Australia federally, but not in my home state of Queensland which is unicameral. It’s also something New Zealand lacks with its unicameral legislature (elected via MMP).
Oh damn. I didn’t realise just how ahead of his time (by Anglosphere standards) Nader was. We’re 50 years on and just now are the evils of motornormativity starting to be more widely understood.