Only descriptions of the world can be true or false. Knowledge is a social construction. Reality is a social construction. Hegemony A social order needs to maintain itself. The master narrative is reinforced in every conceivable way.
Education is the means.
So is the family. So is every social institution, practice, and discourse. The master narrative gives power to some people while disempowering others. In forming counter-narratives, there is no logic or rationality in the sense of speaking the truth. There is, only the raw exercise of power.