Text of the 13th Amendment:

Section 1. Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States, or any place subject to their jurisdiction.

Section 2. Congress shall have power to enforce this article by appropriate legislation.

Being conservative or a Trump supporter will be made illegal, with the punishment being enslavement to a BIPOC as the ultimate reparation. Since you can be committed to involuntary servitude as punishment for a crime, SCOTUS will interpret this as being absolutely Constitutional.