It's not in the Diagnostic Manual yet, and I don't have a precise definition, but I offer the following as a starting point:
If you are unable to approve of a military strike on a military airfield as retaliation for waging chemical warfare on civilians for the sole reason that the person ordering the strike was Trump, you may have TDS.
If you are unable to approve of a military strike on a military airfield as retaliation for waging chemical warfare on civilians for the sole reason that the person ordering the strike was Trump, you may have TDS.