Challenging String Theory II Blog post actions Print fmg Sunday December 21, 2025 String theory is questioned by Roger Penrose and Eric Weinstein (part II). Why string theory isn't real physics | Roger Penrose, Brian Greene, and Eric Weinstein The Institute of Art and Ideas Dec 9, 2025 https://www.youtube.com/watch?v=5GGGhI9ablQ 24m54s
