This hard-hitting documentary narrated by Tazeen Ahmad exposes the horrible consequences of first-cousin marriage in the Pakistani, Bangladeshi and Middle Eastern communities in Britain. Inbreeding is known to be detrimental to the health of any community's genetic pool. The children from the union of first cousins suffer. The fiscal position of the host country becomes severely burdened (in healthcare). Why create a problem when it is so easily preventable.
Some news/articles/papers on the matter:

1)https://www.telegraph.co.uk/news/health/news/7957808/700-children-born-with-genetic-disabilities-due-to-cousin-marriages-every-year.html
2)https://www.nytimes.com/2003/05/01/world/saudi-arabia-awakes-to-the-perils-of-inbreeding.html
3)https://www.economist.com/middle-east-and-africa/2016/02/25/keeping-it-in-the-family
4) https://staffanspersonalityblog.wordpress.com/2013/08/11/richard-dawkins-upsets-liberals-and-muslims-by-confronting-them-with-reality/
5) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4196914/
6) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4567984/
7) https://www.telegraph.co.uk/culture/hay-festival/8544359/Hay-Festival-2011-Professor-risks-political-storm-over-Muslim-inbreeding.html



Documentary credits: https://www.imdb.com/title/tt1717829/fullcredits?ref_=tt_cl_sm#cast

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