Answer:

idiot

Answer	Crossword Clue
IDIOT	Dostoyevsky's "The .."
IDIOT	Dunderhead
IDIOT	.. savant

IDIOT	..-proof (easy to operate)
IDIOT	Bonehead
IDIOT	Lamebrain
IDIOT	Mooncalf
IDIOT	Nincompoop
IDIOT	Doofus
IDIOT	Shit-for-brains
IDIOT	Chucklehead

IDIOT	Jerk
IDIOT	Solitaire player?
IDIOT	Dumb cluck
IDIOT	Blithering fool
IDIOT	Fiction's Myshkin, e.g.
IDIOT	Dimwit
IDIOT	Dostoevsky's Prince Myshkin
IDIOT	Dunce

IDIOT	Vilified villager
IDIOT	Blitherer
IDIOT	Village figure?
IDIOT	Ninny
IDIOT	Dostoyevsky novel, with "The"
IDIOT	Numskull
IDIOT	Dostoyevsky title character named Lev Myshkin
IDIOT	Fool

IDIOT	Knucklehead
IDIOT	Blockhead
IDIOT	Boob
IDIOT	.. box: TV
IDIOT	Mensa reject
IDIOT	Moron
IDIOT	Nitwit
IDIOT	One may be complete

IDIOT	Ignoramus
IDIOT	Target of a series of guides
IDIOT	Village celebrity?
IDIOT	Booby
IDIOT	... box (television)