“I’m Rachel Hollis,” a female voice chirps in the introduction to the first episode of the inspirational podcast Rise Together, which premiered in the summer of 2018. “I’m Dave Hollis,” a male voice responds. The two describe their marriage of 14 years and their four kids (“which is like a thousand kids!” Dave jokes). They talk about what it’s like to run a business together, the Hollis Company, a fount of conferences, merch, and multimedia content centered on improving yourself, your life, and your moneymaking abilities. (Rachel’s mega-bestseller, the vaguely Christian ...