I mean I agree that principally what needs to happen is that houses need to be built & cities need to densify, but there's no question huge chunks of prime inne

I mean I agree that principally what needs to happen is that houses need to be built & cities need to densify, but there's no question huge chunks of prime inner city real estate lie vacant because of wealth inequality & land speculation. A land value tax would do a lot to put these underutilized spaces to work.