In large mixing bowl, blend flour, baking powder, baking soda, salt and spices. Stir in dates or raisins and nuts; set aside. Beat together buttermilk, honey, oil, molasses and egg. Add liquid ingredients to dry ingredients, stir until just mixed. Spray a 9×5-inch loaf pan with nonstick cooking spray. Pour in batter. Bake at 325°F for 55 to 60 minutes or until toothpick inserted in center comes out clean. Cool for 20 minutes. Remove from pan and cool on wire rack.