According to Thomas Malthus, the population growth would outstrip the worlds food supply. However, the phenomenon of industrialization has greatly changed the population growth of developed countries because fertility fell sharply, especially in Europe and America. In the same manner, developing countries also have declining fertility rate, which is observable in Brazil, Indonesia, and event some parts of India. As a result, the fertility of half of the world is equal to 2.1 or less, which is regarded as a stable population and is referred to as the replacement rate of fertility. The decline in the growth of the population is seen as a boon because it entails greater security for billions of people and also a means for economic growth. On the other hand, according to the supporters of the Malthusian Theory, there are already too many people on the earths fragile ecosystem. As such, the decline in the fertility rate might be alleviating the lives of poor people but it is not saving the earth.
In relation to this, an article entitled G-7 Global Markets, Global Warming discusses the efforts of various countries in addressing climate change. Despite the fact that each country has their own perspective when it comes to the issue, they were able to agree on one thing and that is the vital role of using clean technology towards development. This is also similar with the previous article because it also states that in order to address the environmental damage of the world, people should shift towards a cleaner growth.