Rational logic only follows one track concepts into a consensus nobody knows how their own brain developed since conceived.
A brain doesn't need 25 years of education to navigate space living in parallel time being alive in a compounding series of ever changing total sum events left going forward now.
When is the last time you were honest about adapting to the moment or become extinct? Series of event horizons(reproductive cycle specifically evolving here) in ancestral generation gaps since inception of the original 16 great great grandparents, delivering 8 great grandparents, sending 4 grandparents forward. giving birth 2 parenting each replacement of their 30 previous ancestry people combined chromosomes always unique to each lifetime occupying space now.