These Proof of Support (POSU) collectibles give you access to intimate Zoom calls with Steven Pinker about the fundamental nature of free speech. He is an experimental psychologist, best-selling author, known for his research on language, visual cognition, social relations, and his groundbreaking books on rationality, human nature, and human progress. These exclusive calls will happen 3 times per year for the next 4 years. Check out the Polemix website for more information on POSU collectibles, Steven Pinker and other opinion leaders producing POSUs: https://link.polemix.io/home Check out the digital collectible purchase and IP agreement for more details: https://link.polemix.io/NFT_IP