Hal--
I don't know of anyone who would say that the later work is not dark,
or that his output was altered from his more published period. Some
have mistook this as marking a diminution of his creative ability. The
output, though, is still remarkable, though most of the work is
unfinished and unpublished. The debate centers on a couple of
different quetsions:
1. whether or not this darkness in his work is difference in kind or
degree,
2. whether or not the personal trials--family deaths, bankruptcy-- are
the sole or major reason for the tone and for the lack of publication.
Larry Howe