So, if I'm reading this correctly the conclusion is that Sanders - far and away the most popular candidate with young voters in decades - needs to get youth turnout up about 10% beyond what was achieved by John Kerry. That sounds, uh, entirely doable to me? https://twitter.com/leedrutman/status/1232369430958616583 …
It's generally a bad idea to condition victory on outperforming everyone who has come before you