David "Avocado" Wolfe (born August 6, 1970) is an American author and product spokesman. He promotes a variety of pseudoscientific ideas such as raw foodism, alternative medicine, and vaccine denialism. Outside of medicine, Wolfe claims that chemtrails exist, that the Earth is flat, and that the salt in the oceans prevent them from levitating away. He once posted a meme stating that solar panels drain the sun's power - although he later stated that this was not meant to be taken literally. His weekend seminar, including a “raw cacao dance party” is advertised for $490. A day pass is $220.