1813-1855 1875-1961 1913-1960 19thcentury 20thcentury albert apologetics beliefanddoubt bt50 christianbeliefsroleofreason christianity christianityandculture christianityessays churchhistory civilization controversialliterature demythologization doctrines essence evangelicalism experience(religion) faithandreason genius government history historyandcriticism identification(religion) jung kierkegaard knowledge modern nature nonviolence perception philosophy protestantchurches psychoanalyticinterpretation psychology religion religionandpsychology religioncamus religiousaspects resistanceto revelation skepticism søren theism theologicalanthropology theology theoryof(religion)