I agree with your point that China have enough warheads to ensure MAD against anyoneAnyone who complains about China’s ‘small’ nuclear arsenal really need to check the actual science of just how many low yield nuclear detonations the earth can actually handle.
100 Hiroshima yield nuclear detonations over population centres would be enough to trigger a devastating nuclear winter.
The thing to remember is that China never wasted its time with tactical nukes, so almost its entire arsenal is made up of multi-megaton city busters. That might have started to change with modern MIRV technology requiring lower yields to fit in the smaller warheads, but the core of the Chinese arsenal is still mostly heavy hitters.
There are no publicly available comprehensive lists for obvious reasons, but I would say that the nuclear balance wouldn’t look anywhere as skewed as it does from counting warheads if we also factored in total combined yields of warheads between the US and China. Especially when we are talking about operationally deployed warheads rather than also counting strategic reserves.
If Chinese scientists concluded that just its own arsenal of 300 nukes would be enough to bring about a civilisation ending nuclear winter for all of humanity, what is the need for more nukes?
Being able to glass every square inch of an ‘enemy’s’ homeland might sound impressive to chest thumpers, but it is entirely unwarranted.
If you truly want to end nations, a surprising small number of nukes would be more than enough, and you don’t even need to kill all their major cities.
On top of the 100 biggest cities in said country, a few dozen nukes targeting lakes, rivers and other major water sources would see far more die from radiation poisoning and thirst than probably what your 100 city busters can achieve. And that’s less than half of the minimum expected arsenal of China.
Beyond being a massive money drain, what use are another thousand nukes?
Not just hidden tunnels but also the terrain. Most of these tunnels are located in a very mountainous terrain.I agree with your point that China have enough warheads to ensure MAD against anyone
but more problematic is how to ensure survivability with such low numbers of warheads
How many warheads will survive a decapitating first strike if any, not to mention the growing sophistication of ABM missile shield
Maybe China great wall of hidden tunnels might help or change its posture to launch on warning?
I agree with your point that China have enough warheads to ensure MAD against anyone
but more problematic is how to ensure survivability with such low numbers of warheads
How many warheads will survive a decapitating first strike if any, not to mention the growing sophistication of ABM missile shield
Maybe China great wall of hidden tunnels might help or change its posture to launch on warning?
I agreed with what you said, if China is to insist on minimum deterence policy and NFU, it should at least declare publicy that now it has launch on warning postureI've mentioned this before but the biggest flaw China has in regards to its approach in nuclear weapons use is having a "No First Use" policy. IMO China should amend its nuclear weapons policy to allow for first strikes.
No First Use policy made sense in the 1960s when China was developing nukes because it was meant as a public policy tool to ensure that its nuclear weapons program doesn't get killed off/sabotaged by a combined U.S./USSR joint strike (e.g. China was only developing nukes for defensive purposes and will never be used offensively). But in today's climate the NFU policy is vastly outdated especially as China edges closer to surpassing the U.S. which is bound to create heightened tensions.
The only reason the U.S. toys with the idea of "decapitating strikes", "tactical nukes" and even conventional strikes against China is because of China's NFU policy. NFU is essentially forcing China to respond to the aggressor, which is highly risky since it means an engagement on the enemy's terms. China is also being forced to fight a conventional war if attacked first. Some U.S. strategists may even think that NFU + China's estimated small nukes arsenal present an opportunity/weak spot in attacking China. Ideally, China would amend its nuclear weapons policy, remove NFU, and extend nuclear weapons coverage to include disputed areas like Taiwan. If this were the case, discussions of "second strikes" and U.S. military intervention in Taiwan would be completely off the table. It would also remove the threat of U.S. allies like Japan/Australia participating in any joint actions with the U.S. against China if those countries were subject to nuclear retaliation.
The U.S./West still fears Russia to this day not because of Russia's conventional military capabilities but because of Russia's nuclear weapons policy. Russia has communicated clearly that they will use nukes preemptively and even in conventional warfare if Russia were attacked by overwhelming enemy conventional forces. That's true deterrence.
Well it's not rocket science. The impact of nukes on human civilization will be devastating. But the energy is no where near to set a winter or summer.The great Alaskan quake, second biggest earth quake since 1900 that shook Alaska for 8 minutes at Richter scale of 9.2, released energy ×50 times than current combined global nuclear arsenal's power.The science on nuclear winter is not entirely clear.
Let me get this straight, America "intensified work" on long range conventional missile that could hit anywhere on earth with "accuracy " , but China's "seem to lack" the range to hit America?"At the same time, America intensified work on long-range conventional missiles that could hit any spot on Earth with great accuracy within an hour. The Pentagon is pouring billions of dollars into hypersonic gliders that can do just this (China is building these too, but its own gliders seem to lack the range to hit America).