The book illustrated the purpose of the league and published facts about the opium abuse crisis that ultimately influenced public opinion against the trade.
DuBose eventually gained the support of U.S. President Theodore Roosevelt, the U.S. Congress, and the International Opium Commission.
In turn the Emperor issued an imperial edict, following verbatim the petition Dubose had drafted, which prohibited the trade and abuse of opium.
Senator John L. McLaurin he called upon the U.S. to own its responsibility for the opium trade, in that, along with Great Britain it had profited at the expense of the Chinese.
He asserted: …opium has no judicious use…save as administered by a physician[3]DuBose was memorialized in Suzhou by a stone tablet and in the United States by being elected moderator of the General Assembly of the Southern Presbyterian Church in 1891.