I have dreamt that it might be possible to raise my child in the woods, off the grid, to spare her this modern cultural hellscape filled with guns and Trumps. The fictitious Cash family, headed by Ben (Viggo Mortensen), gives us a taste of that life—good or bad, depending on how attached you are to warm showers and iPhones—in the sweet, funny, and overall wonderful Captain Fantastic. by Elinor Jones