These cues are a crucial part of what's known in human-ethology circles as the "heterosexual relationship initiation process" and elsewhere, often on the selfsame college campuses .
It is ethology that has informed us that the ape is not savage.
Trained in zoology and ethology, he has spent his career as a learned contrarian.
Jane Goodall in Huffington Post (blog) Goodall explains, "He wanted someone whose mind was uncluttered by scientific theory because back then ethology was trying to make itself into a hard science and was very reductionistic -- very reductionistic."