Well I am sure Harvard benefited from all the money he brought to the department via Epstein. So the only way Harvard can come clean is to donate a similar amount of money to independent charities that fight against child slavery, human trafficking etc.
Btw, here is the full context for the email:
That would be more true if he met Epstein couple times but this guy seemingly was very close with him. At this point he should be considered a collaborator in his crimes.