The NFL season is officially under way, allowing Americans to resume some of our favorite hobbies: Sunday day drinking, praying for fantasy opponents’ studs to suffer devastating injuries, and diving into Colin Kaepernick trutherism. Any hope that we might have been spared that last one evaporated Sunday afternoon, when the new-and-improved San Francisco 49ers lost an ugly road opener to the still-pretty-good Minnesota Vikings. San Fran golden boy Jimmy Garoppolo, upon whom the 49ers brass have pinned franchise QB hopes, struggled mightily, inspiring a fresh round of grouching from a slew of folks who are still carrying a torch for the last signal caller to provide a spark to the Niners.