Who is Dr. Bor Alurin from Forward the Foundation and what is their importance?

Dr. Bor Alurin is a psychologist and fan of Hari Seldon, Alurin has psychic powers that Wanda Seldon and Stettin Palver detect near the spaceport. Hari accepts Alurin into the Psychohistory Project and assigns him to lead the Foundationists on the planet Terminus.