I believe in our society today it is a necessity for each partner to know the genotype of his or her partner in turn to continue the relationship or to set apart the relationship   but I most say this back then our forefathers don't have time for running all these test they just go ahead and get married to there beautiful wives and have as many children as there want and everyone is happy so what really changed because this genotype is really disrupting long relationship and causing fear in relationships I really need your opinions on this ....