For a great perspective on the current events, search and read the letters/memorandums sent to the US government by the Veteran Intelligence Professionals for Sanity. This one in particular: Veteran Intelligence Professionals for Sanity on Avoiding War in Ukraine.
At least there are some sane voices out there and I hope they will get heard.
I will say again Russia will not attack first, they are not as stupid as hollywood has proclaimed for how many years now.