We don't trust our instincts enough. Once when I was single, I met a guy at a bar who asked me out for a date. My instincts were SCREAMING that he was going to steal my car on our date. So I was looking for confirmation. These were the days before cell phones, so at one point he got up and made a call on the pay phone. I distinctly heard him tell someone "white Ford, fully loaded" ..... I was outta there.