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.
Rebellions of 1837–1838
The Lower Canada rebellion was widely supported by the populace, due to economic and political subordination of the French Canadians, resulting in mass actions over an extended period of time, such as boycotts, strikes and sabotage. These drew harsh punitive reprisals such as the burning of entire villages, rapes and other forms of psychological humiliation by government troops and militias, which had been concentrated in Lower Canada to deal with the crisis. By contrast, the Upper Canada Rebellion was not as broadly supported by local populations, was quickly quelled by relatively small numbers of pro-government militias and volunteers and was consequently less widespread and brutal by comparison.