"The rise in the number of births resulting from donor sperm, which has the potential to create biological siblings who are born into different families, has created a need to rethink the 'old taboos' against incest." #ThomasSøbirkPetersen

The increase in the use of donor sperm raises important ethical considerations regarding biological relationships and the concept of incest. Society may need to reassess traditional taboos in light of these new family dynamics.