Just returned from QEDcon (search for the hashtag on twitter) and it's interesting to see Google getting on on the act, questioning the efficacy of homeopathy.
If it were that easy to convince people homeopathy was bogus, we'd have world peace by now.
Most people believe what they want to believe, evidence be damned. Sad, but true.
What's interesting is whether or not Google's just picking up on trends, or whether the search has been deliberately set up to return this type of result.