Institution Types and Institution Tokens: An Unproblematic Distinction?

The distinction between institution types and institution tokens plays an important role in Francesco Guala’s philosophy of institutions. In this commentary, I argue that this distinction faces a number of difficulties that are not sufficiently addressed in Understanding Institutions. In particular, I critically discuss Guala’s comparison between the taxonomy of organisms and the taxonomy of institutions, consider the semantics of institution terms on different levels in this taxonomy, and argue for an alternative solution to the problem of how to reconcile reformism and realism about institutions like marriage