Positive check as envisaged by Thomas Malthus can be prevented if

Thomas Malthus proposed the concept of a positive check, which refers to a population control mechanism in which natural disasters, disease, and famine limit the population growth. However, positive checks are not desirable as they lead to high levels of human suffering. To prevent positive checks, it is necessary to implement measures that help to control population growth while maintaining the well-being of individuals. One way to achieve this is by reducing the death rate through improved healthcare, better nutrition, and access to safe water and sanitation. Another approach is to promote moral restraint, which involves encouraging individuals to delay marriage and childbearing until they are economically stable and can provide for their children. Additionally, building more hospitals can help to improve access to healthcare, which can contribute to reducing the death rate and improving overall health outcomes. Natural calamities, on the other hand, can lead to positive checks, and as such, they are not a desirable solution for preventing population growth. Instead, efforts should focus on implementing sustainable population control measures that promote economic development, education, and access to healthcare, while also protecting the environment.