1. Ukraine can be so easily chopped into a pro western half and pro russian half that supporting them doesn't mean anything, since half of them don't even want to be supported. We go in on their side and then what? Wind up supporting the pro western side in trying to maintain dominion over the pro russian side?
2. I'm beginning to think the EU would give East Germany back to Russia before even seriously threatening to fire a shot at Putin. I agree that this tests the legitimacy of the EU as an actual Union as opposed to a trading bloc, and so far I'm very unimpressed.
3. I'll support war with Russia over this if and only if the EU throws itself into the fray full force. No pussyfooting around, no half assed "support units" and "logistics security forces" as we've seen before. I want divisions of German tanks and mobile artillery, the entire goddamned Armee de Terre, preferably spearheaded by the Foreign Legion, and a bunch of spaniards lobbing grenades. I want dudes name Lorenzo and Giovanni in fighter aircraft, and a bunch of brawny badass Poles with rifles marching east. I want the RAF flying SEAD missions this time.
Give me all of that, and sure I'm right there with you. 100%. But do this weak assed kick stones around until the US shows up BS again, and I'm telling you and the split-down-the-middle Ukrainians both to go to hell.