The danger of science denial

Something different but we all need a rallying call every now and then against the forces of ignorance.
This is a talk from TEDed - the education aspect of the superb TED talks series. He is not a doctor but he puts across his well thought out medical argument very well. The highlight for me was "Big Placebo".

Maybe one day we will have critical mass to get us to the next phase of planetary evolution. Meanwhile, educate away.