Final answer:
Urban overpopulation can be controlled by political and economic interventions, such as influencing growth and land use, engaging in structured and agency-based interactions like NIMBY movements, and implementing family planning and population control policies.
Step-by-step explanation:
According to interventionist theory, urban overpopulation can be controlled by a combination of efforts by political and economic leaders. These include influencing urban growth and decline, regulating money flow and land use, balancing the exchange and use value of land to favor certain social classes, and a dynamic interaction between structure (like local government) and agency (such as businessmen and activists). Notable examples of agency in action include the NIMBY movements, where residents of more affluent areas exert control over local land use. Additionally, human actions such as family planning education and policies aimed at moderating population growth, like the one-child policy in China, have significant impacts on controlling population levels.
These methods of controlling urban overpopulation through interventionist strategies are aimed at managing the growth of cities and the consequent environmental and social challenges. Finding the balance between urban development and environmental conservation is critical to ensure that resources are equitably shared among the population. As urban areas mushroom, particularly in developing countries, strategies to moderate overpopulation become increasingly crucial.