Many thanks for your admirably detailed letter. The attitude you speak of, that of cursing the world and oneself, is, in a sense, the beginning of wisdom. Revolt is the first reaction of an intelligent man when he begins to understand the desperate nature of his situation in the world; and it is probably true to say that nothing great has ever been achieved except by a man in revolt against his situation. But revolt alone is not enough—it eventually contradicts itself. A man in blind revolt is like someone in a railway compartment trying to stop the train by pushing against the opposite seat with his feet: he may be strong enough to damage the compartment, but the damaged compartment will nevertheless continue to move with the train. Except for the arahat, we are all in this train of samsāra, and the problem is to stop the train whilst still travelling in it. Direct action, direct revolt, won't do; but something, certainly, must be done. That it is, in fact, possible to stop the train from within we know from the Buddha, who has himself done it:

I, monks, being myself subject to birth, decay, and death, having seen the misery of subjection to birth, decay, and death, went in search of the unborn, undecaying, undying, uttermost quietus of extinction (nibbāna), and I reached the unborn, undecaying, undying, uttermost quietus of extinction.
Revolt by all means, but let the weapons be intelligence and patience, not disorder and violence; and the first thing to do is to find out exactly what it is that you are revolting against. Perhaps you will come to see that what you are revolting against is avijjā.

Collectors of ideas

  What I hope to find, when I come to read the book, is that you have formed a single, articulated, consistent, whole; a whole such that no one part can be modified without affecting the rest. It is not so important that it should be correct[a]—that can only come later—, but unless one's thinking is all-of-a-piece there is, properly speaking, no thinking at all. A person who simply makes a collection—however vast—of ideas, and does not perceive that they are at variance with one another, has actually no ideas of his own; and if one attempts to instruct him (which is to say, to alter him) one merely finds that one is adding to the junk-heap of assorted notions without having any other effect whatsoever. As Kierkegaard has said, 'Only the truth that edifies is truth for you.' (CUP, p. 226) Nothing that one can say to these collectors of ideas is truth for them. What is wanted is a man who will argue a single point, and go on arguing it until the matter is clear to him, because he sees that everything else depends upon it. With such a person communication (i.e., of truth that edifies) can take place.