 What analytic philosophers of the 1960s did not come to, but what is crucial for current understanding of historical causality, is the feasibility of tracing causal mechanisms through a complex series of events (causal realism). Historical narratives often take the form of an account of a series of events, each of which was a causal condition or trigger for later events. Subsequent research in the philosophy of the social sciences has provided substantial support for historical explanations that depend on tracing a series of causal mechanisms (Little 2018; Hedström and Swedberg 1998).