In this article I show that rabbinic reasoning, in its mature Talmudic form, rests on a foundation of five presuppositions, or axioms, including the comprehensiveness and non-redundancy of Scripture, and is guided by two formulas. The first formula is the formula of bijection, A∼B, which establishes a one-to-one correspondence between A, the textual elements of the Torah and B, the propositions of law comprising the system of halakhah; the second is the formula of adequate justification, ∃fx ( fx ⊃L ), (...) which states that there is a feature fx that serves as adequate justification for the application of a law L. The ‘Thirteen Rules of Rabbi Yišma’el (Ishmael)’ are analysed in terms of these formulas. An outline of stages in the evolution of rabbinic interpretation and reasoning in the Talmudic period sets the Thirteen Rules in their historical context as a third-century attempt, subsequently refined, to systematise rabbinic scriptural interpretation and legal reasoning. (shrink)

This article examines the conceptual impact of equal pay legislation on Canadian trade unionism. Ambiguous, largely voluntary, legislation poses major challenges to unions negotiating wage parity for their members. Furthermore, the movement finds itself caught between conflicting responsibilities as champion of the underpaid and protector of traditional interests. The authors examine this challenge within the context of the historic development, and fundamental principles of trade unionism. They conclude that many of the conflicts discussed arise directly from established union practices and (...) must, therefore, be resolved by the movement and other affected parties together. (shrink)