Cassie had begun collecting herself when she heard Bruce's question. She already knew the answer and would have known it without talking with Diana.
"I don't think you would. I hope you wouldn't. I know there's things we can't control when it comes to leaving, but that's different." What Cassie had seen could be controlled in a sense. They couldn't control what the Dome decided to do.
She wiped at her face a bit and straightened. Cassie couldn't help how she wore her emotions on her sleeve.