I love life and the book, 12 Rules For Life, by Dr. Jordan Peterson. Very entertaining stories 
Yes. I read that he is quite controversial but can't understand why? Seems like he talks a lot of common Sense to me.
The controversy surrounding his philosophies and opinions has helped his book sales.
Yes I think it has. Anyway he has some good ideas for sorting your life out. I think the book is really useful.
He seems to have doubts about Aristotle's views on happiness. He runs counter to this, but Peterson is a mental case on his own right.
I think he has come to the conclusion that happiness is not what gives life meaning. Responsibility is where meaning can be found, and taking on as much as you can and owning it.
It is a self-help book along the lines of Zig Zigler snd Earl Nightingale.  The Biggest Secret is an Earl Nightingale classic. 
I haven't heard of him but generally don't like self-help books but this one is different I think. It actually makes sense. Anyway I think we can all do with a little help now and then 
Nightingale had plenty of followers. like Jordan Peterson.
I'll check him out. I think my favourite rule is stand up straight with your shoulders back. makes me feel powerful.
Well Jordan Peterson is too negative about Aristotle's views.  Mind over matter is an ancient technique. The Strangest Secret by Earl Nightingale goes back to 1957.