Being anti-abrahamic is like being anti-marxist, or anti islam. It’s not being anti-genetics. I’m not anti-anyone who pursues reciprocity. And even then, reciprocity is enforceable under the law by natural incentives.
Sure, I want to live in a homogenous polity because it’s the optimum condition for people who love high trust commons, and love to benefit from them and contribute to them. We are hunters and our territory matters.
On the other hand if you’ll fight for Truth, Excellence, Sovereignty, Reciprocity, with me then we are still relations.