For an ICBM class HGV (even if air launched) you'd need something like an ICBM class missile.
You're not fitting that inside an H-20.
I meant ignore the H-20 entirely if you don't believe it will have the range. The tactical nuclear bombardment mission can be done by ground-launched ICBM-range HGVs. I imagine such a launcher would be between a DF-26 and DF-31 in size, given the lighter payload and range extended trajectory of HGVs relative to ballistic trajectories.
I never said that China would not seek to attain the means to try and strike CONTUS during a conflict.
That's what this section of your post that I responded to implied:
Meanwhile, US factories would of course remain unmolested and enjoy intact supply lines.
If you have some other way to do it you haven't mentioned, I'd love to hear it.
And yes, the use of nuclear weapons is a major escalation in the ladder, and something that the US and other nations will respond to in a proportionate manner.
Asymmetric use of nuclear weapons is not an idea that originated with me. The First Offset and Russia's supposed "escalate to de-escalate" strategy are two examples off the top of my head. It's an idea that's regularly bounced around in respectable US think tanks by Very Serious People™ - so as I see it, what's good for the goose is good for the gander.
Once again, a 1kt warhead is barely "nuclear." If there were a way to do this feasibly with a conventional munition, I'm all for it. Sadly, whatever mechanism by which our universe came to be saw fit to make the binding energies of nuclei far exceed the energies of coupling valence electrons.
"Proportionate" escalation doesn't do much for the US that conventional force hasn't already done. If America wants to go beyond that, if it thinks it can escalate to countervalue strikes, my unshakeable view is simple: I dare them.
So for the purposes of discussion, I am deliberately leaving nuclear weapons out of it because the end result is simply large scale nuclear exchange and any discussions become moot.
Fair enough once again; you're free to put whatever limits you please on the topics you discuss. I don't subscribe to such a limit because I don't believe those planning war (in America or in China) are circumscribing their discussions similarly. I understand that discussion of nuclear war often escalates (no pun) into shouting matches or "everybody dies" dismissals, but I believe a nuanced discussion about calibrated nuclear responses can be had. I also think the crowd here at SDF (for the most part) is sophisticated enough to have such a discussion.
Also, please tone it down a bit. Your rhetoric is unnecessarily emotive and is unnervingly easy to be turned into a copy pasta if anyone so desired.
It's not my intention to be "emotive" or make it easy for haters to caricature my position (which isn't something I really care about). The point I'm trying to get across is that a war between the US and China must be transformed from a contest of strength and capability as it is now into a contest of wills, which it will be when China achieves comprehensive parity. That kind of concept and pattern of thinking naturally lends itself to "emotive" language, but I hope the underlying logic of my argument isn't lost.