Retire the "21st Century" in "21st Century Learning"

Retire the "21st Century" in "21st Century Learning": At the start of ISTE12 I tossed out a concept through twitter that was discussed in the School CIO conference preceding ISTE. I proposed that we should retire "21st Century Learning" and start calling it "Learning". It has caused quite a discussion in twitter and I have had some great intellectual exchanges over it. I wanted to take this venue as a place to put my thoughts on the concept together.