"Sometimes authors do know better. As previously mentioned, in After the Fact, a book aimed at college history majors, James Davidson and Mark Lytle do a splendid job telling of the Indian plagues, demonstrating that they understand their geopolitical significance, their devastating impact on Indian culture and religion, and their effect on estimates of the precontact Indian population. In After the Fact, looking down from the Olympian heights of academe, Davidson and Lytle even write, "Textbooks have finally begun to take note of these large-scale epidemics." Meanwhile, their own high school history textbooks leave them out.57"