Said that sociobiology will eventually absorb sociology.

It is Edward Wilson.  He was perceived as the world's driving specialist on ants. He was additionally the premier defender of sociobiology, the investigation of the hereditary premise of the social conduct of all creatures, including people. 
Wilson utilized sociobiology and developmental standards to clarify the conduct of social bugs and after that to comprehend the social conduct of different creatures, including people, in this manner set up sociobiology as another logical field. He contended that all creature conduct, including that of people, is the result of heredity, natural jolts, and past encounters, and that choice is a figment.