An average IQ one std dev below other groups does not preclude the existence of individuals who have an IQ two std devs above an average member of the other group. <a href="https:&#x2F;&#x2F;antidem.wordpress.com&#x2F;2015&#x2F;03&#x2F;31&#x2F;glantons-law&#x2F;" rel="nofollow">https:&#x2F;&#x2F;antidem.wordpress.com&#x2F;2015&#x2F;03&#x2F;31&#x2F;glantons-law&#x2F;</a>