When I was in college, I became a fan of the de-schooling authors and followed their work enthusiastically.  John Holt, Ivan Illich, Paulo Friere, and others found a warm place on my bookshelf.

Some 50 years later, those concepts have evolved.

see: http://reason.com/reasontv/2019/01/24/these-unschoolers-say-children-dont-need