 As noted, Jones’s conception of logical form is austere: every positive proposition asserts an identity. Accordingly, she takes the terms of all F is G to be the quantifier phrase all F and the predicate G. (“I understand the terms to include the whole of any proposition except the copula” [1893–94, 36].) This departs from the then-standard view, which distinguishes, in addition to the copula, subject term (F), predicate term (G) and quantifier or “term indicator” (all). The quantifier, she also notes, is optional, citing ‘Cicero is Tully’ as a case of an identity proposition in which it is absent (1890, 5).