The real issues are climate change and biodiversity. If you only consider short-term crises, I don't see Taiwan being bigger than Ukraine. The loss of TSMC would impact tech industry, but it would be a loss of capacity rather than capability.
It's possible foundries in SK or the new ones we're building will get there one day, but it wouldn't be for a while.
Although ironically, this could actually be _bad_ for Taiwan itself, because reducing dependence on Taiwan means that defending it could become less critical.
We need to figure out how we’re gonna survive climate change and prevent the destruction of our only home and the creatures that inhabit it.
You are the guy at the bottom here
https://i.kym-cdn.com/photos/images/original/002/368/486/52c...
and I'll go stand next to you.