Hermann Heller

The provided news articles do not contain any information about Hermann Heller. Instead, they focus on the resurgence of interest in the political theories of Carl Schmitt, particularly his work "The Concept of the Political." The articles explore the reasons behind this renewed interest, attributing it to contemporary crises and questioning whether Schmitt's ideas can help in understanding current political situations, such as dealing with the AfD. The articles highlight the historical context of Schmitt's work and its continued relevance in analyzing political dynamics, especially concerning concepts like the friend-enemy distinction. Without any mention of Heller, it's impossible to provide a summary about him based on these articles.