For what it's worth Russia has vowed not to use nukes unless Russian land is attacked. Again, for what it's worth.
I think it's rather silly to think that Putin is going to stop with Ukraine. Lithuania, Latvia, Estonia.
Kasikstan. The list goes on. I hope I am wrong and I pray for the people of Ukraine. My brain tells me we need to be blasting the hell out of the Russian troops but I don't know if that's the wise thing to do or not. I guess we needed to know months ago how important Ukraine is to us. If Ukraine isn't important to us then who else also isn't important to us?...
I think if I was trained and in shape I might be on my way to Ukraine on my own.