No, the security men flattered themselves they had achieved was never certain. Moreover, my security was costing more in certain precious things than I was willing to pay. Take the matter of making something professionally sound, useful, justifiable, out of myself, which is the only one of these “precious things” that I am talking about! I could do no more towards it where I was. To begin with, I at last knew what I wanted to do. It was no longer to seek truth with a microscope. My early absorption in rocks and plants had veered to as intense an interest in human beings. I was feeling the same passion to understand men and women, the same eagerness to collect and to classify information about them. I find the proofs of this slow and unconscious change of allegiance in an accumulation of tattered notebooks tucked away for years, forgotten and only brought out after I had set myself this curious task of tracing the road I have traveled through my eighty years, trying to find out why I did this thing and not that, getting acquainted with my own working life. I seem to have begun to enter observations on human beings soon after I had settled down to learn how to put a magazine together in an orderly fashion. I applied the same method that I had used for so many years in collecting and classifying natural objects which excited my curiosity. Take leaves, on which I was always keen. I started out in high school to collect them from all the flora in my territory, classifying them by shapes, veins, stalks, color. Rarely do I take up a family book of those early years that there do not fall out from between the pages leaves of one thing or another that I had pressed to help me carry on my scheme of classification. I suspect that I did not get much beyond a glib naming of parts. Something analogous happened when I recognized that men and women were as well worth notes as leaves, that there was a science of society as well as of botany.