A co-op is another form of corporation. Dense, multi-family structures should be done that way.

What we don't want is for housing to be a speculative investment. Remove the profit motive of holding a house that's empty and reselling.

Landownership is wrong all together.

If you think about it, it is completely absurd, why anyone assumes the right to 'own' a piece of land. Or even more land than the other guy. Someone must have been the person to first come up with the idea of ownership, but it is and was never based on anything other than an idea, and we should question it.

After all inheritance of landownership is a major cornerstone of our unjust and exploitative society.