The collapse of complex software
This is a problem I want to focus my life solving. I believe that software engineering can be made so simple and clear that it can be wielded by an extremely small team of engineers. I believe that there are finite and fundamental classes of problems, that underpin the vast majority of problems, that have a distinct visual representation, and that by representing these problems visually, you let your "visual coprocessor" assist in seeing the solutions. I believe there are well-known strategies (taken from the real world) for managing hierarchies of complexity that ease the cognitive load of exploring any problem. We just need to get these approaches into a programming "langugage"!