To commemorate the anniversary of Rosa Luxemburg's murder in 1919, we republish the following introduction to a 2014 Mexican edition of her important work, Reform or Revolution. The legacy of this martyr for proletarian revolution endures through her ideas.

Laurent Wauquiez was elected leader of The Republicans (Les Républicains, LR) on 10 December, by a wide margin (74.6 percent) in the first round of voting. The low voter turnout (42 percent of paying members) shows that the stakes were limited: the new shift to the right had already been acknowledged by the party’s rank and file.