Critics will point out that in 2016, the Sanders camp briefly floated the possibility of lobbying superdelegates for the nomination. Indeed, and it would have been wrong then, too, if it had happened, which it didn’t. Hillary Clinton won through getting millions more votes, and nobody should have taken it away from her. Not that they ever would have: the superdelegates were overwhelmingly for Clinton, even in states that Bernie won, and the process ended up being far more unfair to Sanders.
It’s understandable that campaigns are getting desperate to win by any means necessary. Elizabeth Warren, after criticizing the other candidates for having Super Pac support, has reversed her position and accepted help from a Super Pac in an attempt to win Nevada. Last week’s debate was the nastiest of the entire cycle, with candidates doing everything they could to tear one another down. But while we can see why they’d want to exploit existing processes however they can, there’s no reason we should let them.
Besides, if a candidate did win through a brokered convention, it would be a disaster for the Democrats in November. Millions of Sanders supporters would be enraged at having the nomination snatched from them and might defect to a third party.