- “I know him! He’s a friend of mine.”
- “She’s really nice. I work with her. Sure, I know her.”
- “They’re OK. I see them walking their dog. How bad could they be?”
- “Well, all I can say is that he IS my boss, but I know his type.”
- "You know them. They all drive like that. None of them should have a license."
We might claim that we ‘know’ these people because of our interactions with them here and there. Our social cognition rings true because our brains are wired to categorize people and groups within milliseconds. (For more: Google Search, "How our brains categorize people and groups.")