What does the cryptic crossword clue "In effect, I'm only a Greek misanthrope (5)" mean?

The definition is "misanthrope". The wordplay uses a hidden word. hidden in "effect, I'm only" The answer is TIMON.

In effect, I'm only a Greek misanthrope (5)

Guardian Cryptic #27308 | 26 Across | 2017-09-21 flower