Moonies are followers of the so-called Reverend Sun Myung Moon, from South Korea. He had a reputation for separating children from their families and making followers work long hours without pay or with minimum pay as if they were slaves. We hear less about Moonies today but they're still active in the Religious Right of the United States.
The moon and raw fish
If you're American and like eating raw fish you're probably helping the Moonies indirectly, we suggest you prepare your sushi at home, because that way you know what goes into it and you won't be helping any cultists.   
The leader of the Moonies died in 2012 and it's uncertain what happen next though they're still big enough to hold mass weddings.