These ponderings attempt to let themselves be appropriated by the event. (Beiträge zur Philosophie (Vom Ereignis), Martin Heidegger, 1936–38/1989)
https://www.amazon.com/estrangement-comparison-thought-Tillich-Erich/dp/B002K7XJP4/ref=sr_1_1?crid=2B17KYIBEX2WW&dib=eyJ2IjoiMSJ9.SUs_xUnCbaWeq2p2RtIOPw.xFXfbf9CMpb_4qJ65i-17d7Xq0PyUcm6eG-65rkCE9s&dib_tag=se&keywords=Man+in+estrangement%3A+A+comparison+of+the+thought+of+Paul+Tillich+and+Erich+Fromm%2C+by&qid=1749132581&s=books&sprefix=man+in+estrangement+a+comparison+of+the+thought+of+paul+tillich+and+erich+fromm%2C+by+%2Cstripbooks-intl-ship%2C444&sr=1-1
https://archive.org/details/maninestrangemen0000hamm