Eugenics is not the only way to change the human brain. What about drugs? In fact, eugenics is not even the only way to change human gene expression -- again,

Eugenics is not the only way to change the human brain. What about drugs? In fact, eugenics is not even the only way to change human gene expression -- again, drugs! The mRNA vaccines! 21st century is going to be all about human bioengineering.