Commentary Much attention is being given to the Supreme Court’s reining in of the Biden administration’s overreach in its mixed rulings on Thursday, which blocked the Occupational Safety and Health Administration’s (OSHA) vaccine mandates on private companies with over 100 employees but allowed the mandates applying to government health workers. What should not be overlooked, however, was the chilling peek into the mindset of the left that was provided in the Democrat-appointed Justices’ dissents. OSHA was established in 1970 to keep workplaces free of hazards like toxic chemicals, harmful noise levels, mechanical dangers, dangerous extremes of temperature, and unsanitary conditions. It was not intended to address an infectious disease spreading through the general population, and OSHA’s legislative architects could not have foreseen COVID. But the left wants bureaucracies to have maximum leeway and minimum democratic accountability. They want maximum—if not exclusive—federal involvement and direction, and a minimum state and local …