Baruch Spinoza, the seventeenth-century Dutch philosopher of Portuguese-Jewish background, is the most important and eloquent advocate for toleration in the early modern period, even perhaps in all of the history of philosophy. But toleration is a notoriously complicated topic; it all depends on what is supposed to be tolerated, by whom, for who’s sake, and to what extent. Even in the case of Spinoza, who is nothing less than a hero in this regard, it is not entirely clear how far he believes the toleration of ideas should be carried. In this lecture, we will consider the issue of toleration in Spinoza’s philosophy from two perspectives: First, we will examine a common conception about Spinoza’s views on the relationship between religion an...