There is no question that great destruction of parts of the earth has already taken place through excessive deforestation, uncontrolled pollution of the atmosphere, and spoiling of the waterways.
Kahtlemata on selge, et suur Maa hävitustöö on juba käimas: hävitatakse laiaulatuslikult metsi, saastatakse kontrollimatult atmosfääri ning reostatakse veeteid.