I think it's more mundane: Thiel, Andreesen, et al., are just rotting their brains on X and in group chats. Marshall McLuhan was right again. https://www.semaf

I think it's more mundane: Thiel, Andreesen, et al., are just rotting their brains on X and in group chats. Marshall McLuhan was right again. https://www.semafor.com/article/04/27/2025/the-group-chats-that-changed-america https://www.semafor.com/article/04/27/2025/the-group-chats-t...