Vladimir Putin launched a full-scale invasion of Ukraine at 5 a.m. CET this morning. From everything I’ve read and seen, the invasion will most certainly succeed. It is painfully clear that Ukraine, while brave and resolute, is no match for Russia’s military might. No matter how much intelligence and cyber support is furnished, no matter how much military hardware is shipped, and no matter how much financial aid is made available to Ukraine, without military intervention by western democracies---that is, without troops on the ground---Ukraine cannot defend itself alone. It will be defeated by Russia. The West will not save it. The syntax, grammar, and vocabulary that will define Ukraine’s defeat have not yet been translated from Russian into Ukrainian, but the sense is already clear. Whether Ukraine, like Crimea, is annexed by Russia; or like Belarus, becomes a Russian vassal state; or like Finland, is forced to play the pre-scripted role of a...