Even the Army has long held minimum standards for mental capabilities.  This is backed up by a lot of research.<p>I am also a <i>son of a teacher,</i> but that&#x27;s very different than an actual teacher. I can&#x27;t picture using that to try and argue from authority.  Especially when the lowest end of the scale is segregated from everyone else.<p>Though, I guess wallowing in your ignorance is par for the course.