the psychologist gary klein tells the story of a team of firefighters that entered a house ①where the kitchen was on fire. soon after they started hosing down the kitchen, the commander heard ②himself shout, “let’s get out of here!” without realizing why. the floor collapsed almost immediately after the firefighters escaped. only after the fact ③did the commander realize that the fire had been unusually quiet and that his ears had been unusually hot. together, these impressions prompted ④that he called a “sixth sense of danger.” he had no idea what was wrong, but he knew something was wrong. it turned out that the heart of the fire ⑤had not been in the kitchen but in the basement below.

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