After that diversion, back to the original topic.
I had my first 4 hours of defensive driving school last night. As expected, I already knew everything. There was nothing that was new or unknown to me. Everything that was taught would be obvious to drivers with any experience at all.
That said, it wasn't a bad class, it just wasn't useful for any reason other than to get me a 10% discount on my insurance.
The good news is that the instructor is a retired cop and he has some interesting stories to tell. I guess it's better than spending the night watching some reality (aka game) show on TV.