美國黑幫史：美國近代史的最後一塊拼圖，頭號公敵與黑手黨老大破壞體制、腐化權威、成為地下政府的隱藏歷史。

The book covers a wide range of events—I'm curious what guided the selection of these specific stories and figures.

The way the book ties crime figures to broader American history added layers I didn't expect. Did that enhance the reading experience for others?

The strategies seemed to shift over time, reflecting changes in crime and politics. Did readers find this evolution convincing or overly simplified?