I think that if you wanted to contribute maximally to a cure for aging (and let’s ignore the possibility that AI changes the situation), it would probably make sense for you to have a lot of general knowledge. But that’s substantially because you’re personally good at and very motivated by being generally knowledgeable, and you’d end up in a weird niche where little of your contribution comes from actually pushing any of the technical frontiers. Most of the credit for solving aging will probably go to people who either narrowly specialized in a particular domain; much of the rest will go to people who applied their general knowledge to improving the overall strategy or allocation of effort among people who are working on curing aging (while leaving most of the technical contributions to specialists)--this latter strategy crucially relies on management and coordination and not being fully in the weeds everywhere.
I think that if you wanted to contribute maximally to a cure for aging (and let’s ignore the possibility that AI changes the situation), it would probably make sense for you to have a lot of general knowledge. But that’s substantially because you’re personally good at and very motivated by being generally knowledgeable, and you’d end up in a weird niche where little of your contribution comes from actually pushing any of the technical frontiers. Most of the credit for solving aging will probably go to people who either narrowly specialized in a particular domain; much of the rest will go to people who applied their general knowledge to improving the overall strategy or allocation of effort among people who are working on curing aging (while leaving most of the technical contributions to specialists)--this latter strategy crucially relies on management and coordination and not being fully in the weeds everywhere.