The document outlines six reasons for Canadian Confederation in 1867: 1) political deadlock between parties in Canada West and Canada East, 2) the need for a railway linking the colonies, 3) the cancellation of the Reciprocity Treaty with the United States, 4) the threat of American expansion, 5) Britain's desire for the colonies to be more self-sufficient, and 6) the desire to expand settlement into Rupert's Land. It also discusses the political parties and coalitions that formed in Canada West and Canada East prior to Confederation.