As moms in the trenches, we long for perspective. We need to know what matters, that we're doing a good job, and that our kids will be okay. We need to hear from a veteran mom with street cred-someone with years of parenting experience under her belt and dark circles under her eyes. Battle scars are optional but appreciated. We want her straight talk, but we prefer she delivers the difficult truths with empathy, humor, and hope. Most of all, we need...