He had been denounced as a communist by the Aachen Student Association, certainly a false accusation, and after two weeks he was released but he was suspended from his teaching duties at the university.
Siya had been denunsyado bilang isang komunista sa pamamagitan ng Aachen Student Association, tiyak isang maling paratang, at pagkatapos ng dalawang linggo siya ay pinalaya ngunit siya ay sinuspinde mula sa kanyang pagtuturo na tungkulin at ang unibersidad.