Whatever problem you have, it is solved by a mind. We can ease the answer to any problem, and the problems that inevitably follow it, by defining and perfecting the problem solving mind.
For philosophers, proven ultimate reality.
For scientists, knowledge of the variety of minds in nature, from single cells up.
For engineers, rules for making better machines.
For psychologists, a useful non-voodoo model of the human mind above the technicalities of biology.
For all, a proven model of your own mind and of the world as an effect of it.
Build lower classes of mind from scratch in computers. These are minds made from purely mindless parts, not philosophical speculation within a human mind. General principles of mind are abstracted from these mechanical minds.