Noble intentions being easier to conceive than to carry out, it is hardly surprising that on settling again in New York I found myself "let down." The sense of adventure was out of it, while that of the mission had crept in. The old friends were still the old friends; but if my intercourse with them was not less spontaneous it was certainly more self-conscious. Back in my squint-eyed room, with the new paper and the more showy set of fungi, the knowledge that I was there because I chose to be there, and not because I couldn't help it, marked all my goings and comings with a point of interrogation. In some measure, too, it was a point of disapproval. That is to say, those who welcomed me back took me somewhat in the spirit of a "returned empty." "Why, yes, of course, if you want it," was

