Is It Possible to Use First Use Nuclear Strikes in Ukraine?

The bidon administration appears very willing to ultimately commit much more aggressively to the defence of ukraine than we've done so far. If we get pulled in, is t on terms of direct conflict? It is uncertain at this point, but it certainly feels increasingly likely. We're seeing an extreme version of that in ukrane right now. I really feel like the understanding that i grew up with, i'm 56, and i'm definitely at the very end of the cold war era. My generation was brought up understanding that it doesn't matter if we don't agree, we have to accept that they've got the ability to end humanity. Seems to me like all of ta sudden