The main reason the us senate rejected the treaty of versailles was because

must repent and believe in god.

or the book

journey across time - chapter 10 "the rise of christianity"

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.