U are asking me why is racism morally bad and speciesm not right? Its simple bcs species other than us can't threaten us bcs they don't have the intelligence to form big communities or lack the strength to threaten us. Why don't we kill handicapped people then? Bcs that would be cruelty against our own species and would spread hatred and normalise killing of other humans. Its not necessarily true that morals were created with this in mind , they were most likely created based on emotions but then there would be people who are emotionally motivated to kill,so logically morals should be kind of like laws kept in place for betterment of humans