Previously, we argued that moral development research has for too long
been reliant on the moral philosophy of Immanuel Kant. The Kantian le
gacy forces improper restrictions on the moral domain, fails to acknow
ledge mature but non-Kantian moral conceptions such as eudaimonism, an
d isolates moral development from the development of the self. Now we
respond to critical commentary from advocates of post-Kantian formalis
m (Helwig, Turiel, & Nucci, 1996) and post-Kantian altruism (Eisenberg
, 1996), Helwig et al. deny the validity of eudaimonism as a moral per
spective while asserting that it has been incorporated wholesale into
a post-Kantian moral synthesis, We refute each of the arguments they p
resent. Even if their objections to eudaimonism are completely correct
, they have still not explained how anyone might develop a eudaimonist
ic moral conception. Eisenberg questions our definitions of altruistic
and prosocial behavior; we defend them on their own terms, while show
ing how they are largely in accord with Eisenberg's own practice, and
that of other ''prosocial development'' researchers, We conclude that
moral personality is a legitimate object of study (despite efforts by
Helwig et al. to push it out of the scientific arena) and discuss the
challenges posed by taking moral personality seriously. (C) 1996 Acade
mic Press, Inc.