There are probably trivially few fixed constants of social behavior. The animal's feedback loop of encoding stimulus and producing response in environment is, t

There are probably trivially few fixed constants of social behavior. The animal's feedback loop of encoding stimulus and producing response in environment is, though, determined by genetics. For example, you how would respond to me stroking your shoulder is extremely contextual. The given nervous system's training which produces the response to said shoulder stroking is a complicated and chaotic system born from fixed genes.