Read the Full Story“She came up, and I started getting obsessed with how a young woman could get hardcore enough to need to put on the cowl. Like, What’s her damage?” Whedon said.
“She didn’t have her parents killed in an alley. Who is this person, who decides — rather than being forced to by their childhood trauma — decides to pick up this life?” he added. “How intense and driven that person is … I just couldn’t stop thinking about it.”
Joss Whedon wants to explore why Batgirl puts on the cowl
From Batman News: