It used to be that the arrival of autumn was marked by the changing colors of leaves. In recent years, however, it seems to be marked by the addition of pumpkin spice lattes back onto coffee shop menus. Americans love coffee. According to the Harvard School of Public Health, 54% of us drink coffee everyday at a cost of approximately 40 billion dollars a year. There are 75 coffee shops in Kitsap County alone! What is it about coffee that speaks to us? How has it won over the hearts and palates of our nation?