KIPP-- a model for the learning revolution?

Sir Ken Robinson's TED talk, Bring on the Learning Revolution --
I'm listening, enjoying the humor, nodding in agreement--
Appreciating the comments about diversity and passion and the need for an agricultural model--
And then he mentioned "a great model" KIPP at 14.06 minutes into his talk--
The only model mentioned--
Disappointed --
KIPP, learning revolution, diversity, passion in learning -- not seeing how they go together--