Morally, it is probably wrong as there is some sort of family connection involved which is a dangerous path to follow in all cases. This is especially true if the relationship results in marriage and the couple decide to bear children - potentially opening up an array of problems (bullying, psychological issues etc). The parents have to take some sort of accountability regarding this situation.
You need to assess if family is important to you, how connected you are to your family and if you are close. If you have close family ties with cousins and other less immediate relations then this will no doubt cause disputes and feuds.
If you and your cousins grew up together and still keep in touch then it is probably a bad idea to allow a sexual relationship to develop; your family/peers may consider this a little weird. If the parents of your cousin are sensible enough, they should have reservations about letting their son or daughter date in this way - especially if it was somebody known to be a relative.
There is the potential that this could also lead to all kinds of genetic problems should you decide to have children - not to mention possibly being illegal in some US states.
In a hypothetical situation, if the cousins did not know each other beforehand then this could present a difficult situation to assess in terms of 'right or wrong'. There are many examples of such situations including a famous story of fraternal twins, a male and female, who were each adopted separately and subsequently met and married. They had no idea they were twins until they went for fertility counselling.
You need to assess if family is important to you, how connected you are to your family and if you are close. If you have close family ties with cousins and other less immediate relations then this will no doubt cause disputes and feuds.
If you and your cousins grew up together and still keep in touch then it is probably a bad idea to allow a sexual relationship to develop; your family/peers may consider this a little weird. If the parents of your cousin are sensible enough, they should have reservations about letting their son or daughter date in this way - especially if it was somebody known to be a relative.
There is the potential that this could also lead to all kinds of genetic problems should you decide to have children - not to mention possibly being illegal in some US states.
In a hypothetical situation, if the cousins did not know each other beforehand then this could present a difficult situation to assess in terms of 'right or wrong'. There are many examples of such situations including a famous story of fraternal twins, a male and female, who were each adopted separately and subsequently met and married. They had no idea they were twins until they went for fertility counselling.