Jeff examined the package.
There were options for intelligence. He could raise and lower the IQs of individuals, areas ranging from neighborhoods to entire countries. The intelligence of groups of people could be effected too.. were settings to how activities affect intelligence.
With this he could set it reading books made people dumber while watching reality TV shows made them smarter.
The other half of the package was about education. What was taught, how effectively things were taught, at what ages things were taught.
He could control who knew what from an individual scale and how common something was taught.
He could easily make it so no one knew how to tie their shoes until grad school. Or that only women were taught to drive cars.
There were so crossover between the too. He could make it so colleges and universities were filled with complete idiots. At the same time he could make it so people with triple digit IQs could never figure out how to dress themselves.
He smiled at the possibilities here and decided on his first change.