Sperm donations and children that was delivered through such donors will lead to huge genetic diseases in future due to incest relationships between brothers and sisters in future.
We were more advanced 600 years before than now. Advancement is not about finding new technologies, its all about preventing technologies that Contaminate the environment as much as possible.
Stopping people and their inventions by “”Any means becessary””” who come up with technologies (Like an Atom bomb) that contributes to a larger extent to wastage, murders , environmental impact is what advancement means.
Advancements without research on side effects must be banned.