Who has more controverial works, Robert A. Heinlein or Jonathan Carroll?
Robert A. Heinlein: Robert Anson Heinlein ( ; July 7, 1907 – May 8, 1988) was an American science fiction writer. Jonathan Carroll: Jonathan Samuel Carroll (born January 26, 1949) is an American fiction writer primarily known for novels that may be labelled magic realism, slipstream or contemporary fantasy.
i don't know