That video is very powerful. Thank you for sharing this information. Parkinsons is such a destructive disease. I hope that researchers are able to isolate a cause. Until then, I wish for the continued proliferation of medical marijuana in the US. I am dubious, however, since the Attorney General is so unsupportive of the continued exploration of the benefits of marijuana. It really is upsetting that the FDA recently doubled down on the Schedule 1 classification. Follow the money...