I'm sure that's Sailer's ideal outcome, but he must know that getting along is impossible without the shared threads of racial ancestry. In Sailer's world, "getting along" necessarily means Whites submit to a torahformed society of foreigners in spirit if not in letter of the law.
Oh sure, he'll mewl and beg nonwhites to drop their racial favoritism and anti-White animus, but that's all it is: mewling and begging, because he also knows that'll never happen.
tldr on Sailer: it's better to wish upon a star than test the waters of White dignity.
Which makes him an enemy of Whites no less than the jews he studiously Unnotices.
