By Schubert Ogden
...
That Bultmann understands existentialist philosophy – -- and Heidegger's existentialist analysis in particular – -- to be a world view is clear from at least two considerations:
...
(2) he says expressly that the statements expressing philosophy's existentialist analysis have the meaning of "timeless truths" (aka "general truths"), and that, if they're to the point, they can be valid as such – -- including the statement that existential self-understanding takes place only as my own particular self-understanding in existential decision (NTM: 116).
...