In the century following Tracy, the term "ideology" moved back and forth between positive and negative connotations. During this next generation, when post-Napoleonic governments adopted a reactionary stance, influenced the Italian, Spanish and Russian thinkers who had begun to describe themselves as "liberals" and who attempted to reignite revolutionary activity in the early 1820s, including the Carlist rebels in Spain; the Carbonari societies in France and Italy; and the Decembrists in Russia. Karl Marx adopted Napoleon's negative sense of the term, using it in his writings, in which he once described Tracy as a (a 'fish-blooded bourgeois doctrinaire').