Psychopathology
We have observed that these defenses, which are generally associated
with psychopathology -- regressive refusion with psychosis, grandiosity
with pathological narcissism, defensive detachment with schizoidism,
and splitting with borderline conditions -- do not really completely
disappear in normal ego development. Our exploration of the deeper
layers of the normal personality reveals that these defenses are
still present and are in fact employed extensively. They become
more active, or rather more consciously active, in the deeper
stages of inner realization, revealing, in the presence of every
ego individuality, structures that are, or are similar to, psychotic,
borderline, narcissistic and schizoid structures. The individual
does not usually become pathological when these structures emerge
in consciousness, indicating that they are not the dominant structures
in the personality, but they do cause considerable distress and
anxiety. (The Pearl Beyond Price, pg 374)

Guntrip's analysis is fascinating, and certainly in accord
with our findings in the process of inner realization for normal
and neurotic individuals. His understanding that ego weakness
is the basic problem of psychopathology is in our estimation
a brilliant breakthrough in understanding ego structure. (The
Pearl Beyond Price)

In addition, this incomplete understanding tends to limit the
usefulness of depth psychology to the treatment of psychopathology,
when it could be so valuable in supporting the realization of
the full human potential. For this reason, in this exploration
we hope to extend the present psychological understanding to
include the deeper dimensions of experience. (The Point of Existence)