A paragraph from Virginia Woolf’s “Jacob’s Room” (1922) on depression, religion, genealogy, journalism, politics, psychology, sociology, imperialism, colonialism, and punditry

In the paragraph below from Virginia Woolf's "Jacob's Room" (1922), Jacob Flanders begins with the "modern invention" of depression and then touches rapidly on modes of understanding available to him around 1910: religion (belief), genealogy ("our fathers"), journalism ("the Daily Mail"), politics (Parliament), depression again ("the black waters"), psychology ("happiness