Both of these talks where part of “TEDxWhitechapel – Visions for Transition – Challenging existing paradigms & redefining values (for a more beautiful world)”.
They were removed from the TEDx Youtube channel due to their somewhat controversial subject matter and moved to the lesser known TED blog.
Rupert Sheldrake – The Science Delusion
Graham Hancock – The War on Consciousness
There’s also some background info over on Tricycle.