In this episode of Slate's parenting podcast, Allison Benedikt and Dan Kois talk to education secretary Arne Duncan and discuss passing along faith to your kids when you have none.Mom and Dad are Fighting is brought to you by Prudential's 40/40 Vision, a multimedia microsite exploring what life - and the future - looks like to today's 40-somethings. Hear what inspires real people, the hopes they have for tomorrow, and much more. See yourself in their stories at slate.com/4040vision/family.And by Little Passports. Keep your kids busy this summer with Little Passports, the award-winning subscription for kids. Right now, Mom And Dad Are Fighting listeners can save 40% on their first month with promo code MOMANDDAD. Learn more at littlepassports.com/momanddad.And by BollandBranch.com, the company that makes luxury bedding affordable. Get the nicest sheets you've ever owned for about half the price of what stores and boutiques are charging. Order right now and they'll give you $50 off a set of sheets, plus free shipping. Go to BollAndBranch.com and use the promo code MOMANDDAD.Learn more about your ad choices. Visit megaphone.fm/adchoices