This article offers a new way to interpret the relation between mental
illness and creative achievement. With some license for imagination t
he author adopts the fractal metaphor to explain the ''self-similarity
'' of results found at every level of analysis in a prior study of mor
e than 1,000 eminent persons and a new exploratory study on 137 well-k
nown visual artists. These results show that regardless of scale, the
same pattern exists between mental disturbances and creative expressio
n. Persons in professions that require more logical, objective, and fo
rmal forms of expression tend be more emotionally stable than those in
professions that require more intuitive subjective, and emotive forms
. This same pattern even applies, for example, when we focus on the vi
sual arts and compare persons using different artistic styles. These r
esults, in their entirety, suggest that a powerful relation exists bet
ween the presence or absence of mental illness and particular forms of
creative expression both between and within the sciences and the arts
.