The dissent says that the real purpose of the Louisiana law was not to "exclude white persons from railroad cars occupied by blacks, but to exclude colored people from coaches occupied by or assigned to white persons," and that "the judgment this day rendered will, in time, prove to be quite as pernicious as the decision made by this tribunal in the Dred Scott case." The dissent says that the real purpose of the Louisiana law was not to "exclude white persons from railroad cars occupied by blacks, but to exclude colored people from coaches occupied by or assigned to white persons," and that "the judgment this day rendered will, in time, prove to be quite as pernicious as the decision made by this tribunal in the Dred Scott case." True False