No need to advocate for something that may already have started. Appeasement and seeming weak and predictable will only embolden Putin. He has been sequentially attacking other nations, Georgia, Syria, and now Ukraine.
The best strategy is to help Ukraine defeat Putin in Ukraine, and then take the opportunity to encourage others in Russia to replace him when the world sees his armed forces are not nearly as capable as he claimed.
When Putin bombs NATO facilities directly involved in storing arms to deliver to Ukraine, what then?
How about a country that set aside nothing for its own defense since Russia took over Crimea in 2014 needs to sue for peace and get the best deal possible. Not ask the rest of the world to fight your battle for you.
In the mean time NATO needs to beef up its position in NATO countries that border Russia.
If you want an all out war with Russia and the United States make your case. But don't Nickel and Dime us into a conflict that will kill thousands of American young men and women. Be kind enough to convince us that full scale conventional war with Russia is in our best interest.