I am not sure I am convinced by all this.<br>Sure, there is a genetic component to intelligence, but  increasing it through education and practicing problem solving  seems to be achievable.<br><br>Please read this 2020 study by two Sydney university researchers. It is available online for free.<br>"We Can Boost IQ: Revisiting Kvashchev’s Experiment".<br><br>Don't you think that the idea of increasing ones intelligence makes intuitive sense too? <br>Do you think that an identical version of us from a genetic view point, without any schooling or educational training, would have the same level of intelligence as we  currently have?<br>It seems to me highly improbable.<br><br>Edit: in the paper that I posted, you will see that the researches recorded increases in IQ of 10 points on average, on individuals that went through IQ enhancing programs.