Legal experts gathered Friday to trash some of the recently released decisions by the U.S. Supreme Court. Slate Supreme Court reporter Dahlia Lithwick explained the unwriting of a 40-year precedent in the Chevron case, which the High Court had not made. The federal government decides a number of regulations, employing experts, scientists, doctors, chemists, and others to determine what is or isn’t safe for the American people. Some examples are how long meat can be unrefrigerated during transport, how much lead is safe for drinking water, and even recommendations about cooks washing their hand…