Moorhead provides a well-written, thorough review of the decline of post-millenialism and the rise of premillenialism in America in the 1880-1925 timeframe.
He works from the thesis that historical criticism undercutting the Biblical foundation for post-mill and thus the removal of all coping mechanisms when crisis hits (such as depression and world war and societal declline) led to this eschatological shift.
Moorhead is a fine writer and documents his research with both primary and secondary sources. I enjoyed this read immensely and will find it a worthwhile resource to turn to. Well worth the read and purchase for all interested in end times in America.