Two of my favorite writers, Graham Hancock and William Henry, discuss TED and its censorship of talks that deal with non-local consciousness. I won't belabor this, because I have a nasty head cold and I'm headed back to bed, but it's a great interview and distills what Hancock learned from this experience and what it means for the status of the reductionist, materialist science that seems to be driving TED's choices.
On that subject, I also recommend this recent article discussing materialist science and how it fails to answer the experiences of those of us who have glimpsed what lies behind the veil. It's a sumptuous description of the writings of Walter de la Mare and his unique vision of the supernatural.
Materialism - the philosophy, not the perennial human tendency to pursue and accumulate material things - sees the universe as a physical system. Everything that exists in it must be some sort of matter, or something that emerges from matter. In a fully scientific view of the world, only material things are real. Everything else is just a phantom.
In this view, science is a project of exorcism, which aims to rid the mind of anything that can't be understood in terms of physical laws. But perhaps it's the dogma of materialism that should be exorcised from our minds. Science is a method of inquiry, whose results can't be known in advance. If scientific inquiry is the most powerful tool for increasing human knowledge, it's because science is continuously changing our view of the world. The prevailing creed of scientific materialism is actually a contradiction, for science isn't a fixed view of things, still less a dogmatic faith.
The belief that the world is composed only of physical things operating according to universal laws is metaphysical speculation, not a falsifiable theory.
For the complete rundown on TED's attempts to censor consciousness see here.