Evolutionary Drivers for Low Fertility

This lecture by the instructor explores the evolutionary drivers behind low fertility rates, discussing adaptive and maladaptive aspects, as well as the impact of socio-ecological variations on fertility decisions. The presentation delves into the quantity-quality trade-off in child survival, the diffusion of contraceptive methods, and the adoption patterns of modern contraception in different communities. It also examines the influence of sociocultural factors on contraceptive use and the role of market integration in shaping kin density. Overall, the lecture provides insights into the complex interplay between evolutionary theories and demographic trends.