There now is compelling evidence to support the notion that much information about another person’s mind can be gleaned from his or her eyes.
Eyes play a prominent role in our daily social encounters and are sometimes metaphorically referred to as windows to our souls. There now is compelling evidence to support the notion that much information about another person’s mind can be gleaned from his or her eyes. In one proof of concept, the Reading the Mind in the Eye Test (RMET), developed by Simon Baron-Cohen and his group at Cambridge University in the UK, has documented our ability to identify inner states from the eyes and the region surrounding the eyes. The extent of information that eyes communicate about other minds might be somewhat limited, yet evidence argues against the longheld view of philosophers in the skeptical tradition that the contents of other minds cannot be directly observed. Instead, human eyes form a bridge between self and other by providing direct access to another person’s inner state.
Our implicit biases are rooted in biology, but they can be easily manipulated. That's both really good and really bad.
Robert Sapolsky has a bone to pick with oxytocin, or rather the public's perception of oxytocin. It is the love hormone, we've surely all read by now. It helps us bond to our parents, then to our lovers and later to our own children. An extra dose can increase empathy, goodwill, and understanding. But it's not all sunshine and rainbows, here's the catch: those warm fuzzy feelings are only generated for people you already favor. Oxytocin, represented more honestly, is the hormone of love and violence. Its effect in the presence of people you consider "others" is preemptive aggression, and less social cooperation. It creates distance as often as it bonds love, and we are hardwired for those social dichotomies.