1895-1973 1903-1969 1921- 1928- 1928-2014 1946- 20thcentury adorno alexander christianity christianityandpolitics criticaltheory frankfurtschoolofsociology history historyofdoctrines horkheimer liturgics liturgycatholicchurch max metz pannenberg philosophy politicaltheology religionandscience religiousaspects schmemann science theodorw wolfhart