The below from Wm James’s 1902 masterwork THE VARIETIES OF RELIGIOUS EXPERIENCE: A STUDY IN HUMAN NATURE, specifically from one of the two lectures under the rubric "The Religion of Healthy-Mindedness" (notably James did not count himself among the "healthy minded" but felt he was one of the "sick souls," who had to be "twice-born") :
The supreme contemporary example of such an inability to feel evil is of course Walt Whitman.
"His favorite occupation," writes his disciple, Dr. Bucke "seemed to be strolling or sauntering about outdoors by himself, looking at the grass, the trees, the flowers, the vistas of light, the varying aspects of the sky, and listening to the birds, the crickets, the tree frogs, and all the hundreds of natural sounds.
It was evident that these things gave him a pleasure far beyond what they give to ordinary people. Until I knew the man," continues Dr. Bucke, "it had not occurred to me that any one could derive so much absolute happiness from these things as he did. He was very fond of flowers, either wild or cultivated; liked all sorts. I think he admired lilacs and sunflowers just as much as roses. Perhaps, indeed, no man who ever lived liked so many things and disliked so few as Walt Whitman. All natural objects seemed to have a charm for him. All sights and sounds seemed to please him. He appeared to like (and I believe he did like) all the men, women, and children he saw (though I never knew him to say that he liked any one), but each who knew him felt that he liked him or her, and that he liked others also. I never knew him to argue or dispute, and he never spoke about money. He always justified, sometimes playfully, sometimes quite seriously, those who spoke harshly of himself or his writings, and I often thought he even took pleasure in the opposition of enemies. When I first knew [him], I used to think that he watched himself, and would not allow his tongue to give expression to fretfulness, antipathy, complaint, and remonstrance. It did not occur to me as possible that these mental states could be absent in him. After long observation, however, I satisfied myself that such absence or unconsciousness was entirely real. He never spoke deprecatingly of any nationality or class of men, or time in the world's history, or against any trades or occupations--not even against any animals, insects, or inanimate things, nor any of the laws of nature, nor any of the results of those laws, such as illness, deformity, and death. He never complained or grumbled either at the weather, pain, illness, or anything else. He never swore. He could not very well, since he never spoke in anger and apparently never was angry. He never exhibited fear, and I do not believe he ever felt it."[38]
[38] R. M. Bucke: Cosmic consciousness, pp. 182-186, abridged.
Walt Whitman owes his importance in literature to the systematic expulsion from his writings of all contractile elements. The only sentiments he allowed himself to express were of the expansive order; and he expressed these in the first person, not as your mere monstrously conceited individual might so express them, but vicariously for all men, so that a passionate and mystic ontological emotion suffuses his words, and ends by persuading the reader that men and women, life and death, and all things are divinely good.
Thus it has come about that many persons to-day regard Walt Whitman as the restorer of the eternal natural religion. He has infected them with his own love of comrades, with his own gladness that he and they exist. Societies are actually formed for his cult; a periodical organ exists for its propagation, in which the lines of orthodoxy and heterodoxy are already beginning to be drawn;[39] hymns are written by others in his peculiar prosody; and he is even explicitly compared with the founder of the Christian religion, not altogether to the advantage of the latter.
[39] I refer to The Conservator, edited by Horace Traubel, and published monthly at Philadelphia.
Whitman is often spoken of as a "pagan." The word nowadays means sometimes the mere natural animal man without a sense of sin; sometimes it means a Greek or Roman with his own peculiar religious consciousness. In neither of these senses does it fitly define this poet. He is more than your mere animal man who has not tasted of the tree of good and evil. He is aware enough of sin for a swagger to be present in his indifference towards it, a conscious pride in his freedom from flexions and contractions, which your genuine pagan in the first sense of the word would never show.
"I could turn and live with animals, they are so placid and 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."[40]
[40] Song of Myself, 32. [James doesn't say which edition he's got this from - gg]
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 consciousness, even in Homeric times, was full to the brim 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 far 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."[41]
[41] Iliad, XXI., E. Myers's translation.
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. Just as here the cruelty and the sympathy each ring true, and do not mix or interfere with one another, so did the Greeks and Romans keep all their sadnesses and gladnesses unmingled and entire. Instinctive good they did not reckon sin; nor had they any such desire to save the credit of the universe as to make them insist, as so many of US insist, that what immediately appears as evil must be "good in the making," or something equally ingenious. Good was good, and bad just bad, for the earlier Greeks. They neither denied the ills of nature--Walt Whitman's verse, "What is called good is perfect and what is called bad is just as perfect," would have been mere silliness to them--nor did they, in order to escape from those ills, invent "another and a better world" of the imagination, in which, along with the ills, the innocent goods of sense would also find no place. This integrity of the instinctive reactions, this freedom from all moral sophistry and strain, gives a pathetic dignity to ancient pagan feeling. And this quality Whitman's outpourings have not got. His optimism is too voluntary and defiant; his gospel has a touch of bravado and an affected twist,[42] and this diminishes its effect on many readers who yet are well disposed towards optimism, and on the whole quite willing to admit that in important respects Whitman is of the genuine lineage of the prophets.
[42] "God is afraid of me!" remarked such a titanic-optimistic friend in my presence one morning when he was feeling particularly hearty and cannibalistic. The defiance of the phrase showed that a Christian education in humility still rankled in his breast.
If, then, we give the name of healthy-mindedness to the tendency which looks on all things and sees that they are good, we find that we must distinguish between a more involuntary and a more voluntary or systematic way of being healthy-minded. In its involuntary variety, healthy-mindedness is a way of feeling happy about things immediately. In its systematical variety, it is an abstract way of conceiving things as good. Every abstract way of conceiving things selects some one aspect of them as their essence for the time being, and disregards the other aspects. Systematic healthy-mindedness, conceiving good as the essential and universal aspect of being, deliberately excludes evil from its field of vision; and although, when thus nakedly stated, this might seem a difficult feat to perform for one who is intellectually sincere with himself and honest about facts, a little reflection shows that the situation is too complex to lie open to so simple a criticism.
In the first place, happiness, like every other emotional state, has blindness and insensibility to opposing facts given it as its instinctive weapon for self-protection against disturbance. When happiness is actually in possession, the thought of evil can no more acquire the feeling of reality than the thought of good can gain reality when melancholy rules. To the man actively happy, from whatever cause, evil simply cannot then and there be believed in. He must ignore it; and to the bystander he may then seem perversely to shut his eyes to it and hush it up.