I think we can call these people spiritually corrupt.
see NAACP.
you must vote democrat for your rights to continue
you must vote democart for your FREE STUFF
Classic biblical theology is that man is a fallen creature subject to sin and death, and needing redeeming. The group doing the study (and the group that persisted in doing the evil things in the study) may be bad in a particularly marked way, but we’re all in that boat. At least the study did serve the purpose of highlighting evil, though the experimenters, imprisoned in a naturalistic philosophy, never bothered to write about it in such terms.