Starting in the 1980s Eric Weinstein developed a theory called Geometric Unity which belongs to the category theory of everything (TOE). The first time Eric Weinstein presented his idea and theory of Geometric Unity to a broader audience was at Oxford May 23, 2013. There is footage available including an introduction by Eric Weinsteil from April 1, 2020 (during the pandemic). The lecture itself starts with a kind and two minutes short introduction by Marcus du Sautoy emphasising scientific speculation [...] is by no means discouraged at timestamp 35m18s.
WP: Marcus du Sautoy WP: Theory of everything The Portal Group WP: Eric Weinstein Geometric Unity Theory of Geometric Unity - The Portal Wiki Geometric Unity: Author’s Working Draft, v 1.0 Geometric Unity: Author’s Working Draft, v 1.0 (PDF) 2013 Oxford Lecture incl. transcript
At timestamp 27m42s Eric Weinstein talks about equations he discovered at Harvard in 1987, which showed up again later presented by someone else at MIT in 1994. A first glimpse of mathematical context: