Reform movement (pre-Confederation Canada)
In Upper Canada (Ontario), the Reform movement was formed in opposition to the Family Compact. It was led initially by William Lyon Mackenzie, who became the principal figure in the Upper Canada Rebellion of 1837. Mackenzie went into exile as a result of the failed rebellion. The uprising led to the 1839 Durham Report, which recommended responsible government and the union of Upper and Lower Canada as a means of assimilating Francophones. Only the union of the Canadas was to be immediately implemented.
Conservatism in Canada
After the failure of radical liberalism during the Rebellions of 1837, a new set of moderate liberals, led by Robert Baldwin in Canada West, Louis-Hippolyte Lafontaine in Canada East and Joseph Howe in Nova Scotia rose to prominence. They campaigned for and won responsible government by creating broad coalitions that took in liberals, moderates, and conservatives.