The usage of gas weaponry was an important part of ww1, how would society and the war been influenced if it weren't used in the war? Would the lack of laws concerning the usage of gas postwar lead to more widespread and Deadly gas usage?
Since the advent of the modern era languages have in general been somewhat Homogenized, but with the collapse of modern society and infrastructe lead to dialectization. Therefore nuclear war would lead to the development of new languages.