'Ghostbusters: Afterlife' is a soulless ode to nepotism

With Juno, Up in the Air, and Young Adult, Jason Reitman made a name for himself as a fine craftsman of whip-smart comedy. Then, he hit a rough patch with a string of duds, scorched by critics (Labor Day, Men Women and Children) or ignored by audiences (Tully, The Front Runner). Perhaps smarting from this slip, he seems to have...