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An excellent end to a lower-key and more character-centric arc. No big battles or anything, just a set of clashing philosophies. For such a dark and depressing arc, this issue was surprisingly hopeful and positive in tone. Bittersweet would be the right word. And there are plenty of dangling plot threads, which is a plus for an ongoing series to have. Detective Comics is a fantastic series in a sea of great books that DC is putting out in their Rebirth line. I've said it before, but this is highly recommended.