In case you missed it, these are people who knew Epstein was an unrepentant child molester. Epstein was proven guilty in court, made no statements of remorse, and these scientists continued to validate and support his behavior for years after, up until his death. If he had accepted responsibility for his crimes, I would feel differently about people who decide to associate with him while he spent the rest of his life in prison. But I doubt these scientists would have. The reason they liked Jeffrey was because he got away with everything. They admired his ability to rape on an industrial scale without consequences.

Nobody should ever be guilty by association. However, nobody is entitled to be a respected dino scientist. That is something you earn, and I see no reason not to include their feelings about child rape when discussing whether most attendees would feel comfortable with them at a conference.