"Section fourteen provides that, if any negro, mulatto, or other person of color, shall intrude himself into any religious or public vehicle set apart for the exclusive accommodation of white people, he shall be deemed to be guilty of a misdemeanor, and upon conviction, shall be sentenced to stand in the pillory for one hour, or be whipped, not exceeding thirty-nine stripes, or both, at the discretion of the jury; nor shall it be lawful for any white person to intrude himself into any religious or other public assembly of colored persons, or into any railroad car or other public vehicle, set apart for the exclusive accommodation of persons of color, under the same penalties." is example of ?