Amazon rubber boom the expansion of Iquitos in Peru. The rubber boom occurred largely between 1879 and 1912. There was heightened rubber production and associated activities from 1942 to 1945 during the Second World War. Natural rubber is an elastomer, also known as tree gum, India rubber, and "caoutchouc," which comes from the rubber tree in tropical regions. Christopher Columbus was the one of the first Europeans to bring news of this odd substance back to Europe, but he was not the only one to report it. Around 1736, a French astronomer recalled how Amerindians used rubber to waterproof shoes and cloaks. He
There is No Natural Religion beyond the physical senses); Man "can only compare & judge of what he has already perceiv'd." Man cannot even extrapolate new comprehensions by combining old ones; "From a perception of only 3 sense or 3 elements none could deduce a fourth or fifth." Thus, because man is limited by organic physicality ("None could have other than natural or organic thoughts if he had none but organic perceptions"), both his thoughts and his desires are so limited; "Mans desires are limited by his perceptions. none can desire what he has not perceiv'd." As such, "The desires & perceptions of man untaught