Rebuttal material for: TeBlunthuis, Nathan, Aaron Shaw, and Benjamin Mako Hill. 2018. “Revisiting ‘The Rise and Decline’ in a Population of Peer Production Projects.” In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems (CHI ’18), 355:1–355:7. New York, New York: ACM. https://doi.org/10.1145/3173574.3173929.