This information is not being suppressed. That means that the real decision makers don’t want sanders to be nominated. So, let’s push for him to be the nominee!
Good call! I found this, and in light of the source (Snopes?!) and your observation, they REALLY don’t want Bernie!
“A woman enjoys intercourse with her man — as she fantasizes being raped by three men simultaneously.” — Bernie Sanders
https://www.snopes.com/fact-check/bernie-sanders-essay/
Voting for Bernie would be the kind thing toward Biden so he would have to go home.