The
Magna Moralia (
Latin, "Great Ethics") is a treatise on
ethics traditionally attributed to
Aristotle, though the consensus now is that it represents an epitome of his ethical thought by a later, if sympathetic, writer. Several scholars have disagreed with this, taking the
Magna Moralia to be an authentic work by Aristotle, notably
Friedrich Schleiermacher, Hans von Arnim, and
J. L. Ackrill. In any case, it is considered a less mature piece than Aristotle's other ethical works, viz. the
Nicomachean Ethics, the
Eudemian Ethics, and
Virtues and Vices. There is some debate as to whether they follow more closely the
Eudemian or the
Nicomachean version of the
Ethics.