However critical thinking is taught, it's not working, either. We need to think about that too. Or is the population just getting more stupid less able?
To a certain extent there is no point teaching critical thinking to kids and young adults only to propel into the world as adults, surrounded by a media that is determined to be as glib and click baity as humanly possible. Do as I say, not as we actually do once released from the classroom is never going to be all that successful an approach. Adults modelling preferred behavoirs and attitudes is essential to reinforce and remind what has been learned in the formative years.
Reinforcement of CT has to be an ongoing thing. I'm not exactly over educated (left school at 16 in the 80s with a rather pathetically small clutch of qualifications) and I struggle with concentration, distractability and a wholesale inability to cope with anything "boring".
What helped me realign my resposes to headlines and emotive topics of discussion was access to well written, entertaining and well explained articles in the main stream press. And boy do I miss Ben Goldacre now he has mostly retired from writing. He had a readability that gave me pause for thought, then a foundation. I've done my (imperfect) best to hang onto the foundation and build upon it.
If non-vaxxing, highly reactive, v. impulsive, over emotional, "so not in the top 10% intellectually", prone to CA style reactions and expression me was reachable, and held onto longer term, I don't think it is an impossible task to bring critical thinking back into fashion.
But it will have to be via mainstream communications, and it will have to be immaginative in order to compete for attention in a world where people are bombarded with headlines and content screaming "look at me! look at me !"
I've posted this link about raising awareness and understanding of the backfire effect before. But I think it is a prime example of how a very creative approach can penetrate in the way that more traditional approaches are perhaps no longer achieving.