There are enough conventional artillery pieces installed at the border to flatten a substantial fraction of Seoul in minutes.
More fundamental than that conventional mutually-assured-destruction deterrent, there are larger forces that matter: North Korea exists because China and the Soviet Union wanted it to continue to exist. https://en.wikipedia.org/wiki/Korean_War#China_intervenes_(O... The international sanctions on North Korea continue to fail because North Korea's existence is convenient.
Murphy's law comes to mind. A small probability of badness + enough time = a near inevitable disaster.
It only takes one person to overreact for us all to start nuking each other.
I see no easy way out, apart from striving to become a multi-planetary civilization. Even then, it'll be a matter of time before the same pattern emerges.
North Korea existed without nuclear weapons from roughly 1945 to 2006, or over 60 years, as far as I know.
Not to mention, South Korea has never had nuclear weapons, and despite being invaded by North Korea, still exists.
I think we should not so casually make remarks that imply a military intervention would do anything to benefit the Korean people.
There's even a nuclear tie-in as Gen. MacArthur was pressing Truman to drop a necklace of "30-50" bombs in order to irradiate the land and make it impassable for 60 years.
https://nationalinterest.org/blog/buzz/macarthur-really-did-...
Wait, how do you think that would happen? Why didn't it happen 20 years ago before they had nukes?
If I search the internet for, say, "soviet invasion of germany" I get almost entirely hits such as plans for invading West Germany for WWIII, or alternate histories where the Soviets invaded Germany at the beginning of WWII instead of signing a pact. Also the German invasion of the Soviet Union.
It's not entirely unheard of to refer to Soviet offensive into Germany at the end of WWII as the "invasion of Germany", but it seems to be somewhat rare and unusual. And with Bing, unlike Google, I didn't find that usage at all.
I wonder if people rarely use the phrase because it seems vaguely to imply sympathy with the Nazis.