 A fourth kind of picture is developed in recent work by Jane Friedman (2020; forthcoming). Like Sosa, Friedman distinguishes between norms that govern believing and norms that govern ways of inquiring, the latter of which she terms “zetetic” norms. How are zetetic norms related to epistemic norms? Friedman’s answer is that they are often in stark tension with one another, and in ways epistemologists have often overlooked. As she puts it,