The fact "To understand the event "Sierra Leone was a hot country.  Sam saw a negro boy walking naked on the footpath.", it is important to know that People in hot climates don't need the protection of clothes." is illustrated with the story:1. It was 130 degrees in Sierra Leone.2. Sam was sweating profusely in his L.L. Bean outfit.3. A naked negro boy walked by and he was not sweating.4. Sam took off his clothes.5. It was still 130 degrees in Sierra Leone but Sam felt cooler.