This Dr. Zakir Naik claims to be a medical doctor and claims that marrying cousins poses a risk that is "negligible" compared to that posed by marrying closed relatives such as a brother or a sister if only done once or twice. Of course, marrying cousins doesn't happen only once or twice if permitted. Most of us are close to our cousins and falling in love with them is inevitable. This doesn't factor in the important point of retaining the inherited wealth within the family.
This guy has previously displayed a basic lack of understanding of science and now he displays a basic lack of understanding of reproductive medicine and of human nature - and he calls himself a medical doctor.
