The Wonders of Life: A Popular Study of Biological Philosophy

"The Wonders of Life: A Popular Study of Biological Philosophy" by Ernst Haeckel is a scientific publication written in the early 20th century. This work serves as a comprehensive exploration of biological philosophy, building upon the author's earlier work, "The Riddle of the Universe." Haeckel delves into the intricacies of life, the nature of living organisms, and the principles of monistic philosophy, providing insight into biological phenomena and their underpinnings. The beginning of the book introduces the central themes of truth and the pursuit of knowledge, positioning biology within the larger framework of natural philosophy. Haeckel discusses the relationship between science and philosophy, asserting that true understanding emerges from a blend of empirical observation and rational thought. He critiques dualistic theories and emphasizes a monistic approach, promoting the idea that knowledge is inherently tied to physiological processes within the brain. In doing so, he sets the stage for a detailed examination of life, its definitions, and its complexities throughout the remainder of the text. (This is an automatically generated summary.)

Ernst Heinrich Philipp August Haeckel was a German zoologist, naturalist, eugenicist, philosopher, physician, professor, marine biologist and artist. He discovered, described and named thousands of new species, mapped a genealogical tree relating all life forms and coined many terms in biology, including ecology, phylum, phylogeny, and Protista. Haeckel promoted and popularised Charles Darwin's work in Germany and developed the influential but no longer widely held recapitulation theory claiming that an individual organism's biological development, or ontogeny, parallels and summarises its species' evolutionary development, or phylogeny.