Wrong. 'Alpha' and 'Beta' also assign value to people.

And thus, are also dehumanizing and wrong.

The whole study that book was based off of has been debunked. That said, the Delta wold who exists without pack and outside dominance hierarchy but spends time as an 'honored guest' (I think that was the phrasing used) most closely resembles how I have organized my life, as much as is possible. One cannot fully opt out of ones culture or civilization.