Antagonism is hostility. You're actually the one who even mentioned this being black humor, so this can't be antagonism if we both agree these are jokes. Trying

Antagonism is hostility. You're actually the one who even mentioned this being black humor, so this can't be antagonism if we both agree these are jokes. Trying to make people laugh using taboo subjects is not antagonism. As for prison, I'm implying what consequences you would assume for individuals who would be so vocal about what you would call their racist acts.