The mistake we make in thinking of character as something unified and all-encompassing is very similar to a kind of blind spot in the way we process … - Malcolm Gladwell

our unconscious reactions come out of a locked room, and we can't look inside that room. but with experience we become expert at using our behavior and our training to interpret - and decode - what lies behind our snap judgment and first impressions.

If you knew my father, you would have seen him in other stressful situations, and you would have come to understand that the “frightened” face, for whatever reason, was simply not part of his repertoire. In crisis, he turned deadly calm. But if you didn’t know him, what would you have thought? Would you have concluded that he was cold? Unfeeling? When we confront a stranger, we have to substitute an idea — a stereotype — for direct experience. And that stereotype is wrong all too often.

The Power of the Glance Thin-slicing is not an exotic gift. It is a central part of what it means to be human. We thin-slice whenever we meet a new person or have to make sense of something quickly or encounter a novel situation. We thin-slice because we have to, and we come to rely on that ability because there are lots of hidden fists out there, lots of situations where careful attention to the details of a very thin slice, even for no more than a second or two, can tell us an awful lot.