I guess they don't belive in retardation either.
http://www.msnbc.msn.com/id/19232005/?GT1=10056
COLORADO CITY, Ariz. - In a dusty neighborhood under sheer sandstone cliffs studded with juniper on the Arizona-Utah border, a rare genetic disorder is spreading through polygamous families on a wave of inbreeding.
The twin border communities of Hildale, Utah, and Colorado City, Ariz., have the world’s highest known prevalence of fumarase deficiency, an enzyme irregularity that causes severe mental retardation brought on by cousin marriage, doctors say.
The community of about 10,000 people, who shun outsiders and are taught to avoid newspapers, television and the Internet, is home to the Fundamentalist Church of Jesus Christ of Latter Day Saints (FLDS), a sect that broke from the mainstream Mormon church 72 years ago over polygamy.
XI Wiki

