I don’t watch this crap for just these reasons n
Whereas I agree we didn’t provoke the war it’s not his job to promote a given view. (As opposed to asking questions about their contention).
Or maybe it is.
Russia told the reasons they attacked, the principle one is potential Ukrainian membership in NATO. Independence for part of Eastern Ukraine is probably just a bargaining chip to get a good deal.
NATO agreed not to spread eastward after the fall of the USSR. The US agreed to defend Ukraine. Russia agreed to not use military force on Ukraine, Belarus, and Kazakhstan.
Obviously neither side kept the agreements, but they were not treaties which would require Senate approval. Therefore the agreements do not have the force of law.