In terms of direct impact on overreaching government power, perhaps the decision getting the least attention today is the most intriguing. Harris v Quinn addressed a movement in several states — Illinois in this case, but also in Minnesota and others — to force people into public-employee unions even though they are not directly employed by government, but privately employed and paid in part through public aid. The decision in this case narrowly centered on that distinction, but offers a window into a path for broader rollbacks of forced participation in PEU funding: The Supreme Court dealt a blow to...