It is not about teaching science better, it is about teaching critical thinking at all.
Schools, especially primary schools, are devoted to conformity, social acceptance, and political correctness
They do not teach people to be critical of those in authority, or power.
This drives out the required critical thinking a person needs when they hear dissent on climate change, or how GMO's will be the end of humanity instead they just accept it as fact because a person of authority in their lives(be it a politician, preacher, or even simply an older adult they look up to) has told them it is fact so it is fact.