Whether or not to invite kids to your wedding is one of those polarizing First World problems that can end friendships, divide families, and ratchet up couples therapy bills. There's really no need to get defensive about the whole kid thing.
As a childless-by-choice, I-don't-even-have-pets photographer who has never uttered the words, "I love children!", you might be surprised to find me encouraging couples to include kids in their wedding celebration. But I have, and I do.