Criticism
There is no peer reviewed scientific evidence that crystal healing has any effect. It has been called a pseudoscience. Pleasant feelings or seeming successes of crystal healing can be attributed to the placebo effect, or the believers wanting it to be true and seeing only things that back that up; cognitive bias.
Crystal healing techniques are also practiced on animals, although some veterinary organizations, such as the British Veterinary Association, have warned that these methods are not scientifically proven and thus could cause greater harm if not used in conjunction with traditional medical care.
Read more about this topic: Crystal Healing
Famous quotes containing the word criticism:
“However intense my experience, I am conscious of the presence and criticism of a part of me, which, as it were, is not a part of me, but a spectator, sharing no experience, but taking note of it, and that is no more I than it is you. When the play, it may be the tragedy, of life is over, the spectator goes his way. It was a kind of fiction, a work of the imagination only, so far as he was concerned.”
—Henry David Thoreau (1817–1862)
“As far as criticism is concerned, we don’t resent that unless it is absolutely biased, as it is in most cases.”
—John Vorster (1915–1983)
“Of all the cants which are canted in this canting world—though the cant of hypocrites may be the worst—the cant of criticism is the most tormenting!”
—Laurence Sterne (1713–1768)