Garneau argued that conquest was a tragedy, the consequence of which was a perpetual struggle against the forces of English Canada for the French Canadian nation; this struggle would continue into the future as long as French Canadians were under the oppressive reign of the British. The book was originally written as a response to the Durham report, which claimed that French Canadian culture was stagnant and that it would be best served through Anglophone assimilation. It was first translated in 1866 and by then "the accepted national history" of French Canadians.