The document discusses the ideas of John Dewey and Jacques Delors on education and how their progressive ideas from the past century are still relevant today. Dewey believed in hands-on, collaborative learning across subjects to foster students' ability to contribute to society. Delors' "four pillars" approach to lifelong learning emphasized learning to know, to do, to live together, and to be. While debates have slowed changes based on their ideas, advances in brain science are now reinforcing Dewey and Delors' views, such as how traditional high schools squander opportunities provided by adolescent brain development.