The Varieties of Religious Experience by William James

James describes what he understands as religious experiences and asks what profit comes of it. What explicitly do we get and can we use the beneficial features while discarding the negative? Ultimately, he finds for Austerity and Obedience, although he remains acutely aware that what works for some may not work in general. A century later, would James be frustrated with the progress we've made?

How many well-educated people have pointed towards distant hills, declaiming to all of the gold that lies therein?

The cranky person has extraordinary emotional susceptibility. He is liable to fixed ideas and obsessions. His conceptions tend to pass immediately into belief and action; and when he gets a new idea, he has no rest till he proclaims it, or in some way 'works it off'. 'What shall I think of it?' a common person says to himself about a vexed question; but in a 'cranky' person 'What must I do about it?' is the form the question tends to take.
Lecture I, Religion and Neurology
Borderland insanity, crankiness, insane temperament, loss of mental balance, psychopathic degeneration (to use a few of the many synonyms by which it has been called), has certain peculiarities and liabilities which, when combined with a superior quality of intellect in an individual, make it more probable that he will make his mark and affect his age, than if his temperament were less neurotic.
Lecture I, Religion and Neurology
If it can stop anything, religion as commonly apprehended can stop just such chaffing talk as Renan's. It favors gravity; not pertness; it says 'hush' to all vain chatter and smart wit.
Lecture II, Circumscription of the Topic
I could run and live with animals, they are so placid an self-contained,
I stand and look at them long and long;
They do not sweat and whine about their condition.
They do not lie awake in the dark and weep for their sins.
Not one is dissatisfied, not one is demented with the mania of owning things,
Not one kneels to another, nor to his kind that lived thousands of years ago,
Not one is respectable or unhappy over the whole earth.

No natural pagan could have written these well-known lines. But on the other hand Whitman is less than a Greek or Roman; for their conciousness, even in Homeric times, was full to the brim of of the sad mortality of this sunlit world, and such a consciousness Walt Whitman resolutely refuses to adopt. When, for example, Achilles, about to slay Lycaon, Priam's young son, hears him sue for mercy, he stops to say:
Ah, friend, thou too must die: why thus lamentest thou? Patroclos too is dead, who was better than thou... Over me too hang death and forceful fate. There cometh morn or eve or some noonday when my life too some man shall take in battle, whether with spear he smite, or arrow from the string.

Then Achilles savagely severs the poor boy's neck with his sword, heaves him by the foot into the Scamander, and calls to the fishes of the river to eat the white fat of Lycaon.
Lectures IV and V, The Religion of Healthy-Mindedness
The systematic cultivation of healthy-mindedness as a religious attitude is therefore consonant with important currents in human nature, and is anything but absurd. In fact, we all do cultivate it more or less, even when our professed theology should in consistency forbid it. We divert our attention from disease and death as much as we can; and the slaughter-houses and indecencies without end on which our life is founded are huddled out of sight and never mentioned, so that the world we recognize officially in literature and society is a poetic fiction far handsomer and cleaner and better than the world that really is.
Lectures IV and V, The Religion of Healthy-Mindedness
As soon as it becomes unnecessary, fear becomes a positive deterrent, and should be entirely removed, as dead flesh is removed from living tissue. To assist in the analysis of fear, and in the denunciation of its expressions, I have coined the word fearthought to stand for the unprofitable element of forethought...
Horace Fletcher, Lectures IV and V, The Religion of Healthy-Mindedness
The transition from tenseness, self-responsibility, and worry, to equanimity, receptivity, and peace, is the most wonderful of all those shiftings of inner equilibrium, those changes of personal centre of energy, which I have analyzed so often; and the chief wonder of it is that it so often comes about, not by doing, but by simply relaxing and throwing the burden down. This abandonment of self-responsibility seems to be the fundamental act in specifically religious, as distinguished from moral practice. It antedates theologies and is independent of philosophies. Mind-cure, theosophy, stoicism, ordinary neurological hygiene insist upon it as emphatically as Christianity does, and it is capable of entering into closest marriage with every speculative creed.
Lectures XI, XII, and XII, Saintliness
Give up the feeling of responsibility, let go your hold, resign the care of your destiny to higher powers, be genuinely indifferent as to what becomes of it all, and you will find not only that you gain a perfect inward relief, but often also, in addition, the particular goods you sincerely thought you were renouncing. This is the salvation through self-despair...
Lectures IV and V, The Religion of Healthy-Mindedness
Science gives to all of us telegraphy, electric lighting, and diagnosis, and succeeds in preventing and curing a certain amount of disease. Religion in the shape of mind-cure gives to some of us serenity, moral poise, and happiness, and prevents certain forms of disease as well as science does, or even better in a certain class of persons. Evidently, then, the science and the religion are both of them genuine keys for unlocking the world's treasure-house to him who can use either of them practically.
Lectures IV and V, The Religion of Healthy-Mindedness
But take the happiest man, the one most envied by the world, and in nine cases out of ten his inmost consciousness is one of failure. Either his ideals in the line of his achievements are pitched far higher than the achievements themselves, or else he has secret ideals of which the world knows nothing, and in regard to which he inwardly knows himself to be found wanting.
Lectures VI and VII, The Sick Soul
Nitrous oxide and ether, especially nitrous oxide, when sufficiently diluted with air, stimulate the mystical consciousness in an extraordinary degree. Depth beyond depth of truth seems revealed to the inhaler. This truth fades out, however, or escapes, at the moment of coming to; and if any words remain over in this it seemed to clothe itself, they prove to be the veriest nonsense.
Lectures XVI and XVII