# "Social insects" such as bees, ants, and termites, which have extremely ornate caste systems. Where an insect fits is determined by its diet when young. Evolution requires that both the genetics for the various castes, the genetics for caste determination, and the genetics for ''behavior'' allowing caste determination all appeared simultaneously. Akin to the concept of [[irreducible complexity]], but on a higher (social) order, this is impossible given random chance. | # "Social insects" such as bees, ants, and termites, which have extremely ornate caste systems. Where an insect fits is determined by its diet when young. Evolution requires that both the genetics for the various castes, the genetics for caste determination, and the genetics for ''behavior'' allowing caste determination all appeared simultaneously. Akin to the concept of [[irreducible complexity]], but on a higher (social) order, this is impossible given random chance. |