Furthermore, his viewpoint operates under the premise that the human economy (using production as an indicator) can be limitlessly developed to support the ever-growing population; by the time every natural resource is used up, the human race will have effectively developed surrogate resources.
再者，他論點的前提是假設人類的經濟（以生產量作指標）可以無限制地發展來支持不斷成長的人口，並且每一項自然資源用罄之前，人類就已有效地發展出取代品。