[collinmcnulty]

True, the US could supply all of its energy needs through great effort and by making its population pay much higher energy prices. In contrast, if a country were to build around e.g. solar, and then all countries that made the panels embargoed them, the price of electricity would merely stop falling.

[pfannkuchen]

Why would it necessarily be more expensive?

The oil can be sold today profitably at today’s market rate.

If there stopped being from the outside competition for the oil, wouldn’t that roughly balance out stopping the supply of oil from the outside?

[JumpCrisscross]

> If there stopped being from the outside competition for the oil, wouldn’t that roughly balance out stopping the supply of oil from the outside?

In the short run, yes. In the long run you’d fuck up the economies of scale and profit incentives.