They had drugged a leader so they could use his influence to control a world. He used the Nazi Germany time period as a model hoping that if a good person were to use that power and influence it could be controlled. We all know about power, and we also know about absolute power.
RBG claims she wants to serve until she is 90, which coincidentally would be after Trumps 2nd term. She is likely trying to use her Woman card to try to rally the country into supporting her goal of serving until a possible liberal is in office to replace her with a judge with similar beliefs. Hopefully Trump can replace her as soon as possible, and the replacement can be used to slam the Democrats.