Richard Dawkins: An English ethologist, evolutionary biologist, and author.

Jared Diamond: An American geographer, historian, anthropologist, and author best known for his popular science books.

Ernest Becker: An American cultural anthropologist and author of the 1974 Pulitzer Prize-winning book, The Denial of Death.

David Deutsch: A British physicist at the University of Oxford.

Ayn Rand: A Russian American writer and philosopher.

Yuval Noah Harari: An Israeli public intellectual, historian, and professor at the Hebrew University of Jerusalem.

Daniel Dennett: An American philosopher, writer, and cognitive scientist whose research centers on evolutionary biology and cognitive science.

Naval Ravikant: Indian American entrepreneur, investor, and the co-founder, chairman, and former CEO of AngelList.

Lex Fridman: A researcher at MIT, working on deep learning approaches in human-centered artificial intelligence systems.

Sam Harris: An American author, philosopher, neuroscientist, and podcast host.

Balaji Srinivasan: An entrepreneur, board partner at venture capital firm Andreessen Horowitz and former chief technology officer (CTO) of Coinbase.

Jordan Bernt Peterson: Canadian clinical psychologist and professor of psychology at the University of Toronto.

Alexander Bard: Swedish author, lecturer, artist, songwriter, music producer, TV personality, and religious and political activist.

Ben Goertzel: An artificial intelligence researcher and founder of SingularityNET.

Michio Kaku: An American theoretical physicist, futurist, and popularizer of science.

Scott Barry Kaufman: An American humanistic psychologist, author, podcaster, and popular science writer.

Sean Carrol: A theoretical physicist specializing in quantum mechanics, gravity, and cosmology.

Joscha Bach: A cognitive scientist working for MIT Media Lab and the Harvard Program for Evolutionary Dynamics

Andreas M. Antonopoulos: A British bitcoin advocate, tech entrepreneur, and author.

Saifedean Ammous: A professor of economics at Lebanese American University, author of The Bitcoin Standard.

Kapil Gupta: A personal advisor to CEO's, Professional Athletes, Celebrities, and Performing Artists around the world.