I'm not convinced. Propaganda only works when it relies on something that people are dispositionally inclined towards. eg: hating foreigners, calls towards group unity, etc.

You can't use propaganda to trick people into becoming experts at calculus, for instance.

> You can't use propaganda to trick people into becoming experts at calculus, for instance.

Perhaps not an individual instantly. But how about settling for making a generation of parents fear that there will be no future for their kids unless they get fantastic grades, and that they have to use them to go into stem?