Whether slavery is racist is NOT the question. Please state your 'very obvious answer'. If there is any confusion about what the question is, please let me know. There are only 2 answers, Racist or anti-racist. If you want to provide an explanation please do, but those are the only 2 possible answers.
I read it, the question is not whether slavery based on race is racist. That is not the question. Now could you please tell me what is the "very obvious answer". If you do not answer, I won't bother you again.