The best guide to critical thinking I’ve encountered is in Carl Sagan’s The Demon Haunted World.

He actually provides a way to teach it if I recall.

I miss him and it’s been 28 years.

PLEASE: if you are reading this and want to be blown away by how a book from 1996 accurately describes QANON and it’s inevitability…

The Demon Haunted World.

Give it a shot.