I/E = Local processing/Distributed processing.
S/N = Lossy/Lossless.
T/F = Logical/Heuristic.
p/j = Lazy/Eager.
Darwinian evolution is irrational (because evolution happens as needed without final causality, maps to p/j), dynamic (because species aren't fixed), and heuristic (because genetic algorithms exist). Therefore, according to the reinin dichotomy calculator, the only two possible sociotypes for Darwinian evolution are IEI and EIE.