> Prof Wolpert claimed that telepathy did not exist. He provided no evidence for this opinion Surely if there is something which has no evidence, and has no rational scientific basis, then it's quite reasonable to say that it doesn't exist. We can't provide hard evidence against the tooth fairy either, that doesn't mean there's a serious debate to be had. I mean, do you remain open-minded about every single ludicrous suggestion out there, from L. Ron Hubbard's accounts of the Galactic Confederacy, to flying spaghetti monsters, to Nessy? Where/what is Sheldrake's evidence?