This is precisely the issue. Teachers do not teach any more. They use their position to push their own personal beliefs and agendas. They fill their students heads with their own beliefs, and no school is exempt from this issue. Part of the problem is teaching, as a profession means teachers often go from school to Uni/college and then into work. They have very little experience oflife outside of academia, too many of them are from middle class backgrounds, and now they're in their nice little positions, they want to make sure everyone thinks/believes/feels as they do
They are also of the generation that has been told repeatedly, from birth that dissent against their beliefs is unconscionable, and they have no clue at all how to understand anyone who has a differing opinion. And to make matters worse, they have shown repeatedly that they will use any and all methods to shut up anyone who disagrees with them, be it doxing, smear campaigns, inciting violence and worse to achieve this
Plenty of people disagree with them, but they are simply too scared and cowed - and rightly so, let's be realistic - to stick their heads above the parapets to demand that his batshittery stops