valich said:
I can't see China overtaking the U.S. by military force as their soldiers are very far behind our military technology and strength - even with the masses of people they have. And then this would start WWIII.
Do we have a cobalt nuclear warhead? But if they ever were to use it on us, then wouldn't that make the entire continent uninhabitable by anyone with such a large amount of radioactive fallout? This would benefit no one. Winds would then recirculate the radiation all the way around the world back to China, and we'd all lose in the longrun - dieing of cancer and leukemia.
It's a lot more in the psychology of the thing. US citizens are far too likely to say "we can't take the chance." As in, "we can't take the chance that our neighbor will enjoy life. One of us might get hurt." Cowardice will only get us killed. China has made it plain that it has no regard for the lives of its own citizens and that its leadership can conduct a war from underground bunkers forever. The cobalt warhead is a weapon that can make us hold still for them chipping away from us. They already are chipping away from us. They had the cobalt warhead before Nixon opened trade. At that time they had little else to offer the world but suicide threats, but those threats would have to have been administered through back channels. If they had threatened us directly I think that even the sheep who pass for American human beings would have forced the U.S. to destroy them whatever the cost, or to just dare them. What's that phrase again? "We can't take the chance" or "we can't take the risk."
If you think that China didn't have the cobalt warhead, the idea was invented around 1945. It requires absolutely nothing in new advanced technology, it is just a substance to place near a nuclear warhead.
A history of China's nuclear program
In 1970 a nuclear weapon could have arrived at any port around the U.S. with essentially zero chance of detection before arrival, and if it arrives by ship, it could be arbitrarily large and dirty. I can't say which would have been best, but I think that putting it in at New Orleans, or further up the river if possible would have brought us to our knees in one stroke. The question is, are they crazy enough? They are definitely crazy enough. These people had a "cultural revolution" in which they deliberately murdered most of their intelligent people and instituted murderous practices that they still practice against their own citizens. Saddam was a naughty schoolboy compared to these people. They could easily have threatened a "Dr. Strangelove" scenario and shown, in secret, that they could conceivably detonate as far inland as Kansas. By 1970 it was very easy to get government pamphlets that could be used as instructions on where to detonate for the maximum effect with minimum risk to China. Someone would have known how much to put where so that little if any dust would reach China. Zinc is another possibility and it has a shorter half-life. It is cheap, very easy to obtain, a good gamma emitter, and its alleged disadvantages are also advantages. The ground it contaminates is usable again much sooner. Its lower efficiency can easily be made up in quantity. Depleted uranium can be used next to the zinc if more neutrons are needed.
There is almost no one who is incapable of building a single nuclear weapon into a deadly threat against the entire continent, in other words. It is too simple. Also, anyone could have sneaked one into the U.S. around 1970 to 1980 and planted it somewhere to use for nuclear blackmail. They could have made backups. There were too many ways to sneak things in. There could be a series of devices and they could be telling the US in secret where to find them to defuse them one at a time.
Salted Bombs
The imagination can come up with numerous nuclear checkmate scenarios that are entirely possible, plausible, and consistent with the psychology of the Chinese government. What's hardest to believe is the idea that they haven't already done this. That I flat cannot believe.