Abstract
this article has three aims. Firstly, to elaborate the distinction made by Gabriel Tarde in Monadology and Sociology between "to have" and "to be" as a philosophy of being. In doing so, the concept of possession that forms an essential part of this distinction will be enriched from the insights of recent anthropological literature, especially anthropology of science. The distinction will be examined using the concepts of ambulatory and saltatory relations propounded by William James in his book The Meaning of Truth so as to enable the understanding of the processes through which relations are forged and networks are extended, and to see more clearly the fundamental differences between "to have" and "to be." Once...