a new zealand family of fourteen walked out of remote christian sect .
residents of gloriavale isolate themselves from the outside world .
with a population around 500 , they do not use birth control .
all residents are required to wear blue uniforms .
they have advanced farming tech but rarely watch tv or listen to radio .
the ` ben canaan ' family , as they are known , now live in timaru .
they have been supported by local church who have rallied around them .
the family have moved into a home and the father has a job as a farmer .