People who thought it would be tremendously convenient [0] if limited nuclear war was possible generally wanted to remove the taboo between large conventional explosions and small nuclear explosions, and so would support programs like the US "Project Plowshare" [1] and the Soviet "Nuclear Explosions for the National Economy" [2] which used nuclear weapons for mining and civil engineering.
With that said, one might very well argue that we are no longer in the cold war, and that our policies no longer need to be guided by the prospect of Soviet tanks entering France. And whether a once-per-decade reminder explosion would erode or enhance the taboo against their use in war.
[0] The WW2 Red Army had fielded more troops than the entire male population of France so France could not win a conventional war. [1] https://en.wikipedia.org/wiki/Project_Plowshare [2] https://en.wikipedia.org/wiki/Nuclear_Explosions_for_the_Nat...
Just think of how many Indian and Pakistani lives have been saved because the two countries stepped back when shit was about to get real. Like, three times now. All because of nukes. Unless one of them truly commits to invading and losing millions of lives, their wars are guaranteed to peter out as border skirmishes.