
Latané’s simulations demonstrate some important features of collec-
tive adaptation, and they move us without much strain toward the idea
of swarm intelligence as a human phenomenon. Latané’s theorizing is
based on a great deal of experimental evidence, both his own and oth-
ers’, and the effects of Strength, Immediacy, and Number are ubiquitous
and easy to confirm. There is not unanimous, universal agreement
among social psychologists as to the mechanisms by which polarization
comes about, and neither is there complete agreement that Latané’sex-
act formula is correct. But there is agreement at least that a nonlinear
monotonic relationship exists between ...