Original sentence: He is a former professor emeritus of psychology at the University of Ulster, having had the title withdrawn by the university in 2018, and assistant editor of the journal Mankind Quarterly, which has been described as a "white supremacist journal"
Edited sentence: He is a former professor emeritus of psychology at the University of Ulster, having had the title withdrawn by the university in 2018, and assistant editor of the journal Mankind Quarterly, which has been described by some critics as a "white supremacist journal"