Medieval Christian polemic intertwined refutations of Judaism and Islam as twin errors

Evidence

Talmud and Qur’an might be paired as sources of error; a manuscript of Peter de Pennis contains consecutively his treatise contra Judaeos, nomine Thalamoth and his contra Alchoranum.* Finally, the ‘Rabbi Samuel’ literature, translated by Alfonso de Buenhombre, conceived anti-Judaic and anti-Islamic polemic as essentially interwoven. — Norman Daniel, Islam and the West, 1051

Categorization

• XREF: Directly corroborates the vault’s Anidjar-linked claim that ‘Islam’ and ‘the Jew’ share one genealogical slot as Christianity’s twin enemies — same pairing Anidjar and Aziz trace forward.