In which philosophical era did Johann Fichte and Georg Hegel contribute to socialist ideas?

Johann Fichte and Georg Hegel made significant contributions to socialist thought during the philosophical era spanning the late eighteenth to the early nineteenth century. This period was marked by the rise of German Idealism, a movement that explored the nature of reality and consciousness, emphasizing the development of the self and society.

Fichte's work focused on self-consciousness and the role of the individual within the broader context of society, while Hegel introduced ideas about the development of history through a dialectical process, emphasizing the interdependence of individual freedom and collective societal progress. Their ideas laid the groundwork for later socialist theorists by exploring the tensions between individual rights, community, and the state, ultimately influencing later socialist movements and ideologies.

The other options correspond to periods that did not directly involve Fichte and Hegel's work or their immediate impact on socialist thought, as their contributions were rooted in the intellectual climate of the late eighteenth and early nineteenth centuries.