Abstract
Determining the human activity that social processes consist in is a central task for the philosophy of the social sciences. This paper asks: which conception of agency arising from contemporary action theory is the most suitable for social science explanation? It is argued that a movement-centered, Davidsonian picture of agency is not suitable for explaining certain social processes such as strikes and boycotts because, instead of intentional bodily movements, they are explained by the intentional omissions of agents. I propose that instead of intentional bodily movements, social processes are better explained by phenomena in which an agent is taking an active relation both to her mental or bodily processes as well as to what is happening around her. Thus, to fully explain social processes, a comprehensive theory of agency that can account for intentional actions and intentional omissions and a conception of agency that includes both materialist and volitionalist aspects is needed.