Comment by CMay

We're not getting rid of our allies, but it's long past time that they invested more in the common defense and it's important that they do, because it could be a valuable contribution to deterring war. Focus less on the soundbites. Yes there's messy dealmaking happening, but there's what's said and then there's what actually ends up happening.

Solar and wind are only okay, but they aren't reliable and subsidizing them mostly benefits China since they are by far the major supplies. Yes, it creates American jobs, but those people could be doing more important jobs without creating a foreign energy infrastructure dependency. I don't think we actually care that Africa has solar panels from China, except that it makes them energy dependent on them and increases foreign trade in Yuan. It's more of a way to create Chinese jobs, which is a huge priority so they end up with an oversupply.

Traditional nuclear has potential, but the costs, extreme complexity and lengthy lead times hurt the scalability. The newer fusion projects are interesting and I'm hopeful, but even if they work they take forever and are hard to replace quickly once they're up. It's more likely that we'll have a variety of all of these things.

There have been advancements in geothermal that are amazing, cheap, quick, less encumbered by supply chain risks and require way less land so we should see that scale out over the coming decades.

We do also have abundant oil which helps to reduce inflation and exporting it can offset some oil instability in the market. Yes, oil is eventually going away and that is why a renewable energy push was important, but a lot of oil remains untouched. The US military could also operate for years on just oil reserves and can get priority access to it. It would make plenty of sense for major countries to set aside oil for strategic and military purposes long after it stops being used for general transportation.

As for Taiwan, it is fair that dependency on exports from China can cause countries to tow the line, but it would mostly be optics with nothing preventing other forms of support. Also, the pain of losing Chinese exports in many ways would be less than the pain of an expanding China that goes unchecked, so I think those influences are only strong up to a threshold.