" ...it's all too easy to judge people in the past by the ethical standards of today and feel superior. As the saying goes, fashions in ethics change even faster than fashions in clothing, and it should give us pause to know that people in the future will probably denounce us for things we never even thought to question. But it's fair to judge people for violating the standards of their own day,... "

― Sam Kean , The Icepick Surgeon: Murder, Fraud, Sabotage, Piracy, and Other Dastardly Deeds Perpetrated in the Name of Science