Assuming the current level of technology of course - I don't think there is anyone who successfully improved their own intelligence with biotechnology. Once the

Assuming the current level of technology of course - I don't think there is anyone who successfully improved their own intelligence with biotechnology. Once there is such therapy, it simply becomes "nurture". But I am not sure that even matters, people are creative and they will find a way to blame unsuccessful people or nations for systemic failures. Genetic therapy as our future? It's likely you will get choices like "you can have 1 more IQ point, bigger toenails and 10% higher risk of cardiovascular disease after 50". On the other hand, you can do this today, and pick an intelligent partner to have kids with. And people do and we have empirical evidence of growing IQ (but actually it is explained by nurture) - regardless some still talk about how Idiocracy is our future.