Earlier quoted context omitted.
This is about PRC willingness to eat nukes for security interests independant of TW willingness to survive. Shoot down with what, preempt air campaign would have destroyed most of TW anti air. Fantasy is thinking TW has any chance to deny the air game. Planner for porcupine model US advocates doesn't assume TW has any chance to deny PRC air superiority, only hope they sink enough amphib to deny mass invasion, and bar…
Taiwan's better option would be to build submarines with Nukes, and position them all over the Pacific. Capturing the mainland won't help you at all in that case, and there's no way you would get them all. It would be a MAD situation, and that's all TW needs.
- state-of-the-art submarines. Anything else can't hope to evade the Chinese, and they probably have to be nuclear as well to ensure range and stealth
- submarine-launchable missiles (ballistic or cruise), with a lot of range since China can probably deny the sea immediately off the mainland.
- nukes compact and reliable enough for the missiles