The failure today of the Supreme Court to unequivocally preclude a so-called “wealth tax” will put a spring in the step of Marxists like Senator Warren who are eager to find more ways to extort more money from the long-suffering citizenry. That’s even though the Nine, in an opinion written by Justice Brett Kavanaugh, insist that the seven to two ruling in Moore v. United States has no bearing on the question of taxing the wealth of Americans.