Chinese scientists are creating CRISPR babies
technologyreview.com
technologyreview.com
On the other hand, we have very little clue what the long term effects of not having CCR5 will be for these children. Furthermore, do we really trust China to start messing with people's DNA? I could think up several uses for this that are downright dangerous in the hands of a country like China.
Some of them:
- Remove a key gene in a metabolic pathway which can be mitigated by dietary supplements, creating a biological dead man's switch in order to make it easier to control the population.
- Inserting a viral genome into the host genome (preferably also under some deadman's switch), creating in effect a biological weapon
But people are happy about it because less terrorism and less diseases right ?
Their Social Ranking is used to identify individuals with appealing DNA, and that DNA is used to make future model citizens.
Of course those advances could over time lead to a technological advantage. For instance if they find a way to improve intelligence that could be a runaway advantage.