A Partial Explainer for the Geometric Unity Talk

"This is a supplementary explainer for the geometric unity talk at oxford that you just saw. First of all, i think the most important thing to begin with is to ask, what new, hard problems arise when you're trying to think about a fundamental theory?" "We find ourselves with new equations, unifications and three generations in a way that seems surprisingly rich, certainly unexpected," he says. 'I can tell you where there are problems in this story'