"Even taking Sanderson’s pessimistic estimate as correct, does this mean that Léopold’s rule “killed” 500,000 people? Of course not, because, in addition to the misplaced personalization of long-term population changes, the rubber regions, as mentioned, experienced both population increases and declines. Even in the latter, such as the rubber-producing Bolobo area in the lower reaches of the Congo river, population decline was a result of the brutalities of freelance native chiefs and ended with the arrival of an EIC officer. More generally, the stability and enforced peace of the EIC caused birth rates to rise near EIC centers, such as at the Catholic mission under EIC protection at Baudouinville (today’s Kirungu). Population declines were in areas outside of effective EIC control. The modest population gains caused by EIC interventions were overwhelmed by a range of wholly separate factors, which in order of importance were: the slave trade, sleeping sickness, inter-tribal warfare, other endemic diseases (smallpox, beriberi, influenza, yellow fever, pneumonia, dysentery, tuberculosis, typhoid fever, and venereal disease), cannibalism, and human sacrifice."