[parineum]

> You've constructed a strawman position I don't hold. There's clearly a difference between "we should live in dorms" and "maybe we should discourage single family homes holding the land that could be use to house hundreds of families in apartments or condos."

I did that entirely on purpose but it wasn't to say that you hold that position. The point was to show that efficiency isn't black and white and, if your justification was efficiency (which it was), there was an even more efficient position than yours. What you're asking for is something more efficient than a multi-acre unoccupied vacation villa and less efficient than military barracks. I wanted to demonstrate that, on the spectrum of efficiency, you're choice of preferring a multi-level housing to a small single family home is just as arbitrary as any other choice.