Eliot A. Cohen
https://www.theatlantic.com/ideas/archive/2022/05/stakes-of-ukraine-winning-russia-war/631642/
https://www.theatlantic.com/ideas/archive/2023/01/western-military-aid-ukraine-russia/672737/
Washington Post editorial page
https://www.washingtonpost.com/opinions/2023/01/21/germany-ukraine-leopard-tanks-biden/
From this editorial:
"the existential threat to the Western order
posed by
Mr. Putin’s brazen assault on a sovereign nation."
Max Boot
https://www.washingtonpost.com/opinions/2022/12/13/west-give-ukraine-long-range-weapons/
KH comment:
This would guarantee World War 3.
Dov S. Zakheim
The Hill: Tanks for Ukraine: Too little, too late is not good enough.
https://thehill.com/opinion/national-security/3832157-tanks-for-ukraine-too-little-too-late-is-not-good-enough/