Answer:

identity

Answer	Crossword Clue
IDENTITY	Theft target
IDENTITY	Thief's target
IDENTITY	Individuality.

IDENTITY	Oneness.
IDENTITY	What a dog tag reveals
IDENTITY	Kind of crisis
IDENTITY	It may be secret
IDENTITY	What a driver's license shows proof of
IDENTITY	Ego
IDENTITY	Sense of self
IDENTITY	... politics

IDENTITY	It's a secret for some superheroes
IDENTITY	Superhero's secret
IDENTITY	Secret for some superheroes
IDENTITY	Branding concern
IDENTITY	What makes you you