[VerySadAmerican]

They certainly qualify for membership on the number of kids alone.

[Morgana]

They are fundamentalist Protestant and in some movement called Quiverfull.

Read more about it here:

http://www.rawstory.com/2015/05/what-is-quiverfull-heres-a-look-inside-the-duggars-dangerous-christian-cult/

[Oliviaforever]

“They certainly qualify for membership on the number of kids alone.”

The only qualify for membership in a Sex Offender Registry.