Eilu V'Eilu — These and These Are Words of the Living God
The Talmudic teaching that opposing legal opinions can both be divinely true establishes a radical pluralism at the heart of Jewish epistemology — truth is multi-perspectival.
The statement 'Eilu v'eilu divrei Elohim chayyim' ('These and these are words of the living God') appears in the context of the famous disputes between Beit Shammai and Beit Hillel (Eruvin 13b). A divine voice (bat kol) declares that both conflicting positions are the word of God. The Talmud explains why the halachah (law) follows Beit Hillel despite both being divinely true: because Hillel's disciples were humble, studied Shammai's opinions alongside their own, and even placed Shammai's positions first when they had merit. This teaches that the decisive factor in Jewish legal tradition is not which side has the absolute truth, but which approach best serves the community's growth and the tradition's transmission. This principle generates a structural openness to multiple valid perspectives within the tradition — not relativism (there are still wrong answers) but a recognition that truth is large enough to contain multiple legitimate approaches.
These and these are the words of the living God.
Philosopher Isaiah Berlin's value pluralism — the claim that genuine values can conflict without either being false, and that this irreducible plurality is a feature of morality rather than a defect — is the secular philosophical parallel to the Talmudic principle of eilu v'eilu.
Talmud Bavli