Eors Szathmary – författare

During evolution, there have been several major changes in the way that genetic information is organized and transmitted from one generation to the next. These transitions include the origin of life itself, the first eukaryotic cells, reproduction by sexual means, the appearance of multicellular plants and animals, the emergence of cooperation and of animal societies, and the unique language ability of humans. This is the first book to discuss all of these major transitions. In discussing such a wide range of topics in one volume, the authors are able to highlight the similarities between different transitions - for example, between the union of replicating molecules to form chromosomes and of cells to form multicellular organisms. The authors also show how an understanding of one transition sheds light on others. A common theme in the book is that entities that could replicate independently before the transition can replicate afterwards only as part of a larger whole. Why, then, does selection between entities at the lower level not disrupt selection at the higher level? In answering this question, the authors offer an explanation for the evolution of cooperation at all levels of complexity. Written in a clear style, and illustrated with many original diagrams, this book can be read with enjoyment by anyone with an undergraduate training in the biological sciences. It will be ideal for advanced discussion groups on evolution. Although the content ranges widely from molecular biology to linguistics and from intragenomic conflict to insect societies, no detailed knowledge of any of these topics is required. Mathematical models are clearly explained, and equations and formulae are kept to a minimum.

The exact scientific answer to these ancient questions are indispensable preconditions for the understanding of the origins of life, for the artificial synthesis of living systems, but also for some important social problems, such as the beginning and the end of the human life etc.Professor Gánti offers a radically novel approach to the problem: based on his theory of fluid (chemical) automata he proves that all living systems are basically program controlled self-reproducing fluid automata and that such automata behave as living systems. The simplest such construction-the chemoton-behaves as living, and all living systems have chemoton type organisation. This means that the chemoton model is the minimum model of life. The technical details have been published elsewhere: in this volume the logical train of though is presented in a clear and easily understandable manner. The first part gives a general view of the idea; the second shows its application to the biogenesis, the third gives the background of the theory in the natural philosophy of sciences.Gánti's chemical perspective captures the fundamentally cyclic organization of the living state, offers a fresh approach to the ancient problem of life criteria", and articulates a philosophy of the units of life applicable to genetics, chemistry, evolutionary biology, and exact theoretical biology"New essays by Eörs Szathmáry and James Griesemer on the biological and philosophical significance of Gánti's work indicate its enduring theoretical significance, continuing relevance and heuristic power. New notes throughout the text bring this legacy into dialogue with current thought in biology and philosophy.