SamuelA has been suspended for multiple warnings within a short time. The most recent warnings are here:
http://boards.straightdope.com/sdmb/showpost.php?p=21742621&postcount=60
http://boards.straightdope.com/sdmb/showpost.php?p=21708799&postcount=1002
http://boards.straightdope.com/sdmb/showpost.php?p=21665280&postcount=30