 The existing array of interpretations ranges widely, from Curley’s 1969 conclusion that for Spinoza “consciousness” picks out higher order ideas (that is, ideas of ideas); through proposals that the term is intended to track the complexity (Nadler 2008) or the power (D. Garrett 2018: ch.14, E. Marshall 2013) of ideas; to the claim that Spinoza uses conscius and conscientia in several different senses (LeBuffe 2010b).