Most Sligs do have room temperture I.Q's but there are a few exceptional ones. The Gluks have to teach some Sligs so they can have them do the more 'qualified' jobs, ones that take more smarts to do like hosting the game show "Name the Trauma" and other occupations. But this dose show that Sligs can be very smart if taught there stuff. But seince the Gluks don't wanna spend to much money they poor ol Sligies never learn anything.
