Okay... How about famous/infamous people - past or present - who use INITIALS in!
Question: e.g. F. Scott Fitzgerald
Answers: e.g. F. Scott Fitzgerald
Samuel L. Jackson
Vanessa L. Williams
S. E. Hinton
Robert A. Heinlein
H. Ross Perot
k. d. lang
R. Crumb
R. Kelly
O. J. Simpson
A. Whitney Brown
K. T. Oslin
C. C. Deville
T. S. Elliot
LL Cool J
C. Thomas Howell
rowling
menken
cummings
dubois
liddy
John Fitzgerald Kennedy
jonh f. kennedy
and
C. S. Lewis
Michael J Fox......forced to take an initial because there already was a Michael Fox in the screen actors guild. Now it seems as though it is better with a J.
A lot of people, especially writers.