Sure, but we understand enough so that we can recreate photosynthesis in a lab. There are many drugs which do work, but we don't know exactly how they work. Th

Sure, but we understand enough so that we can recreate photosynthesis in a lab. There are many drugs which do work, but we don't know exactly how they work. The point is, it's likely not a necessary precondition to understand AGI in order to create it.