That’s a rather tasteless metaphor. The establishment candidates aside from Biden did drop out to clear the lane, but that only created the same head-to-head m

That’s a rather tasteless metaphor. The establishment candidates aside from Biden did drop out to clear the lane, but that only created the same head-to-head matchup that Sanders had with Hillary Clinton in 2016. Which was probably motivated by seeing what happened to establishment Republicans in the 2016 primaries.