What's at Stake in the Ukrane War?

The west doesn't have a history of seeing through long run, somewhat painful commitments and then giving up the last moment. The ukrane is quite different. We are not invading a country to change its regime where we're there to defend a country that has a perfectly good regime on its owns now. Irus let me just add a, there's costs of inaction too. Remember syria, ruanda, libya, for example. France alone might do it. Maybe h ar so take the neks off the table.