Freedom in Science and Teaching. / from the German of Ernst Haeckel

Metadata

Gutenberg ID

25711

Title

Freedom in Science and Teaching. / from the German of Ernst Haeckel

Language

en

Book source

Project Gutenberg

Description max 80 words

T.H. Huxley's prefatory note introduces Ernst Haeckel's defense of scientific freedom against Robert Virchow's restrictive demands. The text argues that science advances through both bold hypotheses and critical analysis, rejecting the separation of fact from theory. It champions monistic materialism, the unity of cell-soul, and the necessity of teaching hypotheses alongside established facts to foster true inquiry.

Summary up to 500 words

In 'Freedom in Science and Teaching,' Ernst Haeckel, with a prefatory note by T.H. Huxley, addresses the contentious debate between scientific materialism and religious orthodoxy in late 19th-century Germany. The work centers on a controversy between Haeckel and the renowned pathologist Rudolf Virchow. Huxley defends Haeckel against Virchow's criticisms, arguing that Virchow's demand to teach only 'absolutely certain' facts undermines scientific liberty and ignores the essential role of hypotheses in discovery. Huxley asserts that all human knowledge is inherently subjective and that an objective science consisting merely of facts is inconceivable. He emphasizes that scientific progress relies on bold, sometimes wild, hypotheses that guide inquiry, noting that many renowned discoverers found truth while following what others might have considered illusions. A significant portion of the text critiques Virchow's shift from monism to dualism. Haeckel explains that monism posits the soul as a function of material motion within cells, a view Virchow previously held before adopting a dualistic stance that separated psychical processes from physical ones. Haeckel defends this 'cell-soul' theory, arguing that psychic functions exist in the lowest one-celled organisms, such as infusoria, and that the progression from simple to complex life demonstrates the continuity of these functions. He criticizes Virchow's anthropological claims regarding human evolution, suggesting that Virchow's dismissal of evidence for human descent from lower vertebrates stems from a lack of attention to comparative anatomy and paleontology. The text also highlights the dangers of restricting education to only established facts. Haeckel describes Virchow's pedagogical demand that schools teach nothing but 'objective and absolutely ascertained knowledge' as a treasonable attempt on the liberty of doctrine, comparing it to Jesuitical methods. Haeckel argues that there is no clear boundary between speculative and established science; rather, all knowledge is subjective and open to correction. The work concludes by promoting accessible scientific education, featuring promotional material for texts designed to make natural science history and experiments available to young students through simple, inexpensive apparatus and engaging prose. This approach aims to foster a generation capable of observing nature directly rather than relying solely on rote definitions, thereby advancing both scientific understanding and character formation.

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Categories

• Biography
• Education
• Science