The author makes a great case against Prop F, prop F seems like a totally shitty law and isn't going to fix the housing problem. It sounds like that isn't what the law is about anyway, but there is a great way to fix the housing problem. The argument he seems to allude to in his notes, is that people seem to choose sides based on their sentiment surrounding the current resedential/housing market.
In economics there are 2 forces at the heart of most problems. These are called "supply" and "demand" and they govern price. SF has not been keeping up with it's infrastructure, is a decade behind in new construction, and building new resedential properties will take ~5-10 years to complete. They are not actively building properties that will sufficiently meet demand even now. So this won't go away.
Unfortunately, people who paid a lot for houses have a vested interest in not raising supply, and the amount of regulation surrounding new construction creates massive amounts of friction. It will be interesting to see how this problem get's solved. I agree with the author though:
It is not going to be Prop F.