US court decisions guaranteeing life-sustaining care to anencephalic i
nfants have been viewed with disfavor, and sometimes disbelief, by som
e ethicists who do not believe in the necessity of life-sustaining sup
port for those without cognitive abilities or an independently sustain
able future. The distance between these two views - one legal and incl
usive, the other medical and specific - seems unbridgeable. This paper
reports on a program using multicriterion decision making to define a
nd describe persons in a way which both acknowledges the differences p
erceived by many as well as those commonalities insisted on in U.S. co
urt decisions. It does this through application of the Analytic Hierar
chy Process to a hierarchy of ''humanness'' criteria, and secondarily
through reference to that concept's subset, personhood.