I retract - always . Always because an animal lacks the skills to properly raise a  human child .
I really don't care for what you're saying about black people.
It's my opinion and I'm entitled to it.
Whether one has a particular entitlement or right is irrelevant to whether one's assertion is true or false. The assertion of the right to an opinion side-steps the usual steps of discourse of either asserting a justification of that belief, or an argument against the validity of the objection.