While Baudelaire characterized the flâneur as a “gentleman stroller of city streets”,[citation needed] he saw the flâneur as having a key role in understanding, participating in and portraying the city. A flâneur thus played a double role in city life and in theory, that is, while remaining a detached observer. This stance, simultaneously part of and apart from, combines sociological, anthropological, literary and historical notions of the relationship between the individual and the greater populace. After the 1848 Revolution in France, after which the empire was reestablished with clearly bourgeois pretensions of “order” and “morals”, Baudelaire began asserting that traditional art was inadequate for the new dynamic complications of modern life. Social and economic changes brought by industrialization demanded that the artist immerse himself in the metropolis and become, in Baudelaire’s phrase, “a botanist of the sidewalk”.