“they appeared to be African immigrants”
Little known fact—the way many universities and corporations have gamed affirmative action is by admitting and hiring members of the Ibo tribe from Nigeria.
Their IQ is very high—and it appears to be a big genetic advantage over other tribes in Africa.
Nobody wants to talk about this.
My MD comes from Ibo tribe in Nigeria. Best doc I ever had.
I hired a native Nigerian gal. Naturalized US citizen. Excellent software engineer with multiple security certs and a TS clearance. She was a pleasure to have on the team. Her attitude was always positive and demeanor friendly. No surprise, she hails from the Igbo tribe. Her proficiency in the Igbo language has faded with life in English speaking USA environments.