Racism definitely crosses all boundaries, but deporting people on the grounds they are not culturally aligned is what we'd call a positionally right policy. That does not mean left wing parties can't do it. It means it lies right on the political spectrum.

That's not a subjective opinion I made, that is just a textbook definition of what we consider authoritative right. Left and right mean things, and they don't mean what traditionally progressive or conservative parties happen to be doing at that time.

Left and right refers to where the Girondins and the Montagnards/Jacobins sat in the French revolutionary assembly. We’ve bastardized this into imaginary delineations of political positioning and for some reason we keep bolting on arbitrary positions as Girondin or Jacobin.

I don’t care what textbook you are looking at, I’m looking at (or maybe writing) a different one. Left and right do not actually “mean things” if you intend for “meaning” to be universally or even widely agreed upon. I suppose for you “meaning” may only be relevant if a certain group or class agrees upon the meaning, but the rest of us will continue to say and believe what we want!