Nucs are another ball game. They stopped the Japs dead in their tracks and brought an almost immediate end to the fighting, starvation and torture of uk and allied soldiers. They knew another bucket of nuclear sunshine was on the way if they persisted. If the Japs had access to nuclear weapons, then the USA wouldn't have dared to detonated a couple on Jap soil for fear of what would be heading back their way.
Those early chemical & biological WMDs weren't such a deterrent at the start of the war, not like the stuff made at Aldermaston today. If Poland was in possession of such a defence, the Germans would have gone elsewhere, somewhere that didn't.
Nice try, but that's all it is the Japanese actually wanted to continue after the bombs had been dropped but the Emperor was persuaded to sue for peace.
By the way Germany had sophisticated biological weapons throughout the second world war, using your logic it would have loaded them into to V1 and V2 rockets, which using your so called logic, they should have done.
They didn't, just as in August 1918 they called off the incendiary raids, which were intended as a last gasp war winning stroke, even though the Aircraft of the England squadron had 20,000 of the new Elektron Incendiary bombs loaded aboard and were actually waiting to take off.
Ludendorff's Diary gives the reason."The considerable destruction which would have ensued would no longer be enough to influence the course of the war; one could not tolerate carrying out such destruction for its own sake.
By the way the same bombs were used by the Germans in the second world , and by ourselves and the Americans,
Who killed far more Japanese in the fire raids that with the Atomic Bombs, have you conveniently forgotten that?
75,000–200,000 civilian deaths;
Atomic bomb casualties
Dead 66,000
Atomic Bombs have not stopped wars breaking out, nor have they prevented the Nations that have them suffering defeats from conventional forces.
Your argument is not supported by any logical process, it amounts to nothing more than wishful thinking.