Answer:

honesty

Answer	Crossword Clue
HONESTY	It's the best policy
HONESTY	Fair dealing
HONESTY	Billy Joel's "lonely word"

HONESTY	The best policy
HONESTY	The best policy, so they say
HONESTY	Candor
HONESTY	Lincoln forte
HONESTY	"Such a lonely word," to Billy Joel
HONESTY	What liars lack
HONESTY	Forthrightness
HONESTY	Plain dealing

HONESTY	Lincolnesque quality
HONESTY	They say it's the best policy
HONESTY	"The first chapter of the book of wisdom": Jefferson
HONESTY	Billy Joel song
HONESTY	Truthfulness
HONESTY	Attribute of Abe
HONESTY	Admirable quality
HONESTY	Jefferson's "first chapter in the book of wisdom"

HONESTY	Straight nature
HONESTY	"Every man has his fault, and ... is his": "Timon of Athens"
HONESTY	Probity.
HONESTY	Integrity.
HONESTY	What Brutus was "arm'd so strong in."
HONESTY	A good characteristic.
HONESTY	Excellent presidential policy.
HONESTY	Fairness.

HONESTY	The best policy.
HONESTY	Good policy.
HONESTY	Lincolnian trait.
HONESTY	Common garden plant with purple flowers.
HONESTY	Moral quality.
HONESTY	Satinpod.
HONESTY	Satinpod
HONESTY	Best policy

HONESTY	Character trait
HONESTY	Frankness
HONESTY	"The best policy"
HONESTY	Fairness
HONESTY	Policy that pays off