Technological Pessimism: The neo-Malthusian perspective is often critiqued for not accounting for technological advancements. Such advancements might increase the efficiency of resource usage or uncover new resources.
Economic Elements: Economic mechanisms can adjust consumption patterns and resource distribution. High prices can lead to reduced consumption and increased efforts to discover alternatives.
Historical Accuracy: Historically, Malthusian predictions of widespread famine due to population growth have not consistently materialised.