Really, none of plantiffs is named Singh?
Not that that matters - I've personally met people who are Sihk who have very American names.
Also it can be argued that Jesus directive to "sell your cloak and buy a sword" could also be used state that ownership of weapons is a dictate from a major main stream religion. Remember, the Roman Catholic Church proscriptions of weapons in church date to the Middle Ages and the temptation of gold and silver altar plate to thieves and plunderers, better have them stand in awe of divine retribution rather than mere earthly justice.