Does it matter if Picasso was driven by destructive maschismo in his relationships, Oscar Wilde employed rent boys, Einstein was promiscuous (maybe) when heralding their different achievements? Scott FitzGerald produced one of the most beautifully written novels of the last century, does it matter if he was an alcoholic?
Are art and science subject at any point to personal moral justification?
Bear in mind that the morals usually employed are from the Abrahamic religions so on most occasions it concerns behaviour in relationships and worry most over sexual behaviour.