Alan Turing, a mathematician and gay man, is right up there with Oppenheimer, Churchill, Macarthur, and Stalin in level of importance towards the allied victory in WW2.
I'm a veteran. A lot of really good troops in technical fields tended to not serve all that long due to better quality of life outside of the military. An ace technical troop is worth their weight in gold.
Various types of mechanics and technicians, logisticians, network admins, equipment operators, pilots, various engineers, and other technical troops are the real power of the US military. Most of those are more technical than physical.
It isn't brawn that keeps around 100 USN ships deployed around the world at any given time. It isn't brawn that gives the USAF a 48 hour turn around time for operating anywhere in the world. It isn't brawn that keeps large ground forces supplied at bases all around the world. It is education, brains, and training.
We wouldn't take China and China wouldn't take us because of highly interdependent economies and nukes. It would be suicide for both of us.