I doubt the new fabs will produce things only from the companies I listed. You're right that a blockade would cause shortages, but I'm skeptical that it would b

I doubt the new fabs will produce things only from the companies I listed. You're right that a blockade would cause shortages, but I'm skeptical that it would be as bad as you're suggesting. The only industry that I'm aware of that was "de-computerized" during the recent shortage was the auto industry, and even that was just manufacturers temporarily leaving certain features out of new vehicles.