Is meta-data (to give data a structure and a process) really so useful? This book offers an alternative (better) way to understand the future of meta-data in regard to the dialectic relationship between structure and process-while learning from different approaches in the literature but without favoring any one of them (nor integrating them, since they are not necessarily compatible with each other). More specifically, this book offers a new theory (that is, the circumstantial theory of meta-data) to go beyond the existing approaches in a novel way, and is organized in four chapters. This seminal project here will fundamentally change the way that we think about structure and process (especially, though not solely, in the context of meta-data), together with other debates as will be discussed in the rest of the book, from the combined perspectives of the mind, nature, society, and culture, with enormous implications for the human future and what I originally called its "post-human" fate.