A dense, academic work on the "Chicago School" ecology during the first half of 20th century. The wide-ranging topics it introduces may require better organization and introduction in each chapter to help readers trace the multiple intellectual trajectories of these ecologists-cum-social-thinkers.
For me, the book is particularly interesting in highlighting the role religion played in W.C. Allee's thought, the complex interaction between interwar population theorist and ecologists, and the works of Marjorie Hill Allee, whose significance possibly demands another book to analyze.