Considering the volatile political climate in our country right now from the far left and the far right, if Trump gets to add another highly conservative SCJ when RBG steps down, the next time the Dems take the WH and senate, I would be concerned about the safety of the conservative justices on the court. I would not put assassination past the radical left letting the Dems fill the vacancy. I would have the same concerns from the radical right if liberal judges out numbered conservative judges 2:1 if the roles were reversed.