Chile
This chapter analyzes the major Chilean political parties: PSCh, DC, RN, UDI, and PPD. Chile has had stable parties for an extended period, and some of its parties have had long trajectories. Since the 2000s, the country has witnessed a process of party decay. The UDI is the only party where, at the time of fieldwork, all causal factors were observed, and it was also the only vibrant party. The chapter highlights the waning effect of Trauma, shows the potential trade-off between Trauma and Channels of Ambition, and illustrates the deleterious effect of the absence of Purpose for the reproduction of party vibrancy. Also, as other scholars have shown, the Chilean institutional setting, before the electoral reforms of 2015, demonstrates the negative effect of high Exit Barriers on party vibrancy. Finally, the chapter closes with a discussion of events circa 2015–2016 that have accelerated the process of organizational decay.