Perhaps this holiday-gifting season, you’re wondering: What do I get for my dad? It’s a difficult question, to be sure. But if you consult a holiday gift guide, the query shifts. What do you get for a dad? Then the answer becomes as clear as an oversize whisky ice cube: a book about an old president, something for golf or the grill, or—oh, a steak subscription! Your own dad’s personal taste might not be accounted for, but the deed will be done. There are many understandable reasons for being bereft of gift ideas. Perhaps you’re a loving friend and family member but you’ve just never had a talent for gifting. Maybe you have a dozen people to buy for and not nearly enough time. Possibly you need to find something for your third nephew who’s visiting, and, frankly, you don’t know anything about him. In any of these scenarios, recommendation lists can be tempting. They’re also massively popular; plenty of people want to outsource the labor of product research and feel comforted by the support …