Carroll is for the person who wants meaning but refuses to switch their brain off to get it. He's a working physicist who's also serious about philosophy.
His book The Big Picture does something ambitious: it builds an entire way of living — what's real, what's right, what matters — using nothing but the natural, physical universe. No gods, no spirits, no cheating.
He calls it 'poetic naturalism.' There's one reality, made of physics. But there are many true ways to talk about it — atoms, yes, but also love, choice, meaning. Those are real too, just at a different level.
The payoff: you can be a hard-nosed realist and still have awe, ethics, and purpose. The universe doesn't come with meaning printed on it, and it's still enough. If you're lost and can't go back to old beliefs, Carroll shows there's solid ground out here anyway.