I cannot speak for others, but this is one of the most provocative book I've read in a long time. Although the avowed purpose is to describe two brutal (and nearly forgotten) battles before Peking/Beijing finally fell to the joint allied expeditionary forces in August 1900, the narrative reminds how little human nature has changed in the application or suppression of violence from that day to this.
The Boxers, a decentralized peasant movement created by poor economic conditions and distrust of foreigners and foreign ideas, is not that different in its roots from our Tea Party, except the Boxers were armed and slightly more anxious. The author challenges Mao's notion that they represent the anger of rising Chinese masses, but I can see why Mao employs its deconstruction a useful symbol of unrest and revolt.
The Allied forces--US, British, French, Russian and Japanese--were rivals from the start, brought together only to save their citizens and diplomatic missions isolated when the Boxers rose up. But rivalries seem to out-pace the mission, especially between the Russians and Japanese. All wanted glory, not uncommon at the time, and still a motivator to men at arms, particularly their leadership. I recall brags at having been the The First in Berlin, The First in Tokyo, The First in Rome, even The First in Baghdad---none that long ago.
The allied armies, high on mission were low on behavior, something akin to the Crusaders of earlier times. It seems thousands of innocent Chinese were murdered, raped and robbed without compunction, simply because they were there. US soldiers and Marines were no exception. As one observer wrote: "The great Christian nations of the world are being represented in China by robbing, rapine [and] looting soldiery."
One hesitates to present the Boxers too favorably, because their cause is tinged by their violence of a grand scale. As Silbey says, "The war broke out as a war between the Chinese Christians and the Boxers. The Boxers were attacking the Christians, it seems not particularly for religious reasons (though that is what got remembered) but because of their privileged position in local societies. This was a local conflict writ large, as two power groups within villages, towns, and cities went after each other."
Further, "The Boxers were not particularly extreme or particularly unusual in Chinese culture, except for their rapid spread. They were, in a way, the purest expression of that cultural rambunctiousness."
Silbey notes that "The memory of the Battle of Tianjin has largely been lost." I encourage the curious to find out why history seems to dismiss this critical encounter. The battles were bloody and well described by the author.
If there are shortcomings, they are minor. Why not mention that Smedley Butler is one of the great Marine heroes of all time, rather that describe him simply as "an American officer"? Or Lieutenant Charles Summerall who became a future Army chief of staff, 1926-30? Still, I had to smile when he describes Admiral Edward Seymour as someone who "had worked for William Sherman during the American Civil War..." Yes, that Sherman.