Today is Thanksgiving. Hayden Gillum will leave Manhattan and journey to Hoxie, Kansas. He will visit his grandparents, Gary and Clara Gillum. Their home will be filled with the smell of turkey and mashed potatoes and gravy, and it’ll be filled with laughter, and stories, and games, and grandchildren and great-grandchildren. Some of the children will go out into the yard and play football or basketball. Some of the men will go out into the rural field and hunt pheasant. Hayden will join them. But first, he’ll sit down to eat a generous slice of his grandma’s homemade lemon pie.…