THE PSYCHOLOGY OF HASHISH the dominant, and its harmonics (or inharmonics) themselves usurp the throne—and so on and so on—through countless ages of insane hallucination. The same criticism applies to space; for in practice we judge of space by the time required to pass through it, either by the small angular or focussing movements of the eye or by our general experience. So that if I cross a room, and think a million thoughts on the way, the room seems immense. It is by the tedium of the journey, not by any hallucination of the physical eye, that this illusion is produced. In writing my notes on one occasion I found that my right arm (which of course is not in the line of vision at all, normally) was many thousands of miles in extent. It was strange and difficult to control such colossal sweeps through space to the fine work of the pen. Yet my handwriting was no worse than usual—I admit this says little! Itwas the time that it apparently took to get one word written that caused the illusion of extravagant size, itself therefore a rational illusion, turned to phantastic absurdity by the excited imagina- tion, which visualised it. VII “The Intelligible is the principle of all section.” “God is never so turned away from man, and never so much sendeth him new paths, as when he maketh ascent to divine speculations or works in a confused or disordered manner, and as it adds, with unhallowed lips, or unwashed feet. For of those who are thus negligent, the progress is imperfect, the impulses are vain, and the paths are dark.” —ZOROASTER. Another and highly important result of thought-analysis is the criticism of thought as it arises. Just as the impres- 47