The US has built its physical infrastructure to make familial interdependence extremely difficult and often impossible.

Too monotonous housing mixes over too large of areas.

Large houses make familial interdependence extremely difficult? That doesn't make sense. Or did I misunderstood? I don't live in the US.

	▲	estearum 14 hours ago \| parent [-]
		Most people don't have houses large enough to house multiple generations inside the house. Houses are sized for parents + kids. And those are the only dwelling units available or legally allowed for vast distances in any direction.