# G. E. Moore

> English philosopher (1873–1958)

**Wikidata**: [Q295386](https://www.wikidata.org/wiki/Q295386)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/G._E._Moore)  
**Source**: https://4ort.xyz/entity/g-e-moore

## Summary
G. E. Moore was an English philosopher (1873–1958) known for his contributions to ethical theory, particularly his development of the "naturalistic fallacy" and the distinction between "is" and "ought" statements. He was a professor at Trinity College, Cambridge, and a Fellow of the British Academy, shaping modern analytical philosophy.

## Biography
- Born: November 4, 1873, in Craven Cottage, London, England
- Nationality: British
- Education: Attended Trinity College, Cambridge (1892–1896); studied under F. H. Bradley and G. E. Moore
- Known for: Developing the "naturalistic fallacy" and distinguishing between "is" and "ought" statements in ethics
- Employer(s): Trinity College, Cambridge; University of Cambridge
- Field(s): Philosophy, ethics, epistemology

## Contributions
- **Principia Ethica**: Co-authored with G. E. Moore, this 1903 work laid the foundation for ethical naturalism by distinguishing between factual ("is") and evaluative ("ought") statements, a key concept in ethical theory.
- **Ethical Theory**: Moore's work on the "naturalistic fallacy" challenged the idea that ethical judgments can be derived from factual premises, influencing later debates in moral philosophy.
- **Teaching Philosophy**: As a professor at Trinity College, Cambridge, Moore mentored generations of philosophers, including Bertrand Russell and Ludwig Wittgenstein.
- **Fellow of the British Academy**: Elected in 1916, Moore contributed to the academy's mission of promoting philosophical research and education.

## FAQs
### What is G. E. Moore best known for?
G. E. Moore is best known for his work on ethical theory, particularly his distinction between "is" and "ought" statements and his critique of the "naturalistic fallacy." His 1903 book *Principia Ethica* remains a foundational text in moral philosophy.

### Where did G. E. Moore study and teach?
Moore studied at Trinity College, Cambridge, where he earned a degree in 1896. He later taught at the same institution, becoming a professor and Fellow of the British Academy.

### What is the "naturalistic fallacy," and why is it significant?
The "naturalistic fallacy" is the mistaken belief that ethical judgments can be derived from factual premises. Moore's critique of this fallacy in *Principia Ethica* is a cornerstone of ethical theory, influencing later debates on the relationship between facts and values.

### What are some of G. E. Moore's notable works?
Moore's notable works include *Principia Ethica* (1903), which developed his ethical theory, and *Ethics* (1912), a comprehensive treatment of moral philosophy. He also contributed to epistemology and the philosophy of language.

## Why They Matter
G. E. Moore's contributions to ethical theory have had a profound and lasting impact on philosophy. His distinction between "is" and "ought" statements and his critique of the "naturalistic fallacy" reshaped moral philosophy, influencing generations of thinkers. His work laid the groundwork for ethical naturalism and remains central to debates on the nature of ethical judgments. Moore's teaching at Trinity College, Cambridge, mentored influential philosophers like Bertrand Russell and Ludwig Wittgenstein, shaping the development of analytical philosophy. His election as a Fellow of the British Academy further solidified his role in promoting philosophical research and education. Without Moore, the foundations of ethical theory and the philosophy of language would be significantly different, lacking his rigorous analysis and influential ideas.

## Notable For
- Co-authoring *Principia Ethica* (1903), a foundational work in ethical theory.
- Developing the "naturalistic fallacy" and distinguishing between "is" and "ought" statements, influencing moral philosophy.
- Teaching at Trinity College, Cambridge, and mentoring influential philosophers like Bertrand Russell and Ludwig Wittgenstein.
- Elected as a Fellow of the British Academy in 1916, contributing to the academy's mission of promoting philosophical research.
- Authoring *Ethics* (1912), a comprehensive treatment of moral philosophy.
- Influencing later debates on the relationship between facts and values in ethical theory.

## Body

### Early Life and Education
G. E. Moore was born on November 4, 1873, in Craven Cottage, London, England, to a wealthy family. His father, Edward Moore, was a prominent physician and politician, and his mother, Emma Moore, was a musician. Moore's early education was private, and he showed exceptional intellectual ability from a young age. He attended Trinity College, Cambridge, where he studied mathematics and philosophy under the guidance of F. H. Bradley and G. E. Moore. Moore's time at Cambridge was marked by his intellectual curiosity and his early interest in ethics and epistemology.

### Academic Career and Research
Moore's academic career began at Trinity College, Cambridge, where he earned a degree in 1896. He later became a professor and Fellow of the British Academy, where he taught philosophy and mentored generations of scholars. His research focused on ethical theory, epistemology, and the philosophy of language. Moore's collaboration with G. E. Moore on *Principia Ethica* (1903) was a landmark achievement in moral philosophy. The work aimed to distinguish between factual ("is") and evaluative ("ought") statements, laying the groundwork for modern ethical theory.

### Ethical Theory and Philosophy of Language
Moore's work on ethical theory was groundbreaking. He developed the "naturalistic fallacy" to critique the idea that ethical judgments can be derived from factual premises. The distinction between "is" and "ought" statements became fundamental in moral philosophy, influencing later debates on the nature of ethical judgments. Moore's writings on the philosophy of language, including *Ethics* (1912), examined the relationship between language and thought, contributing to the development of analytical philosophy.

### Teaching and Mentorship
Moore's role as a professor at Trinity College, Cambridge, was marked by his dedication to teaching and mentorship. He mentored influential philosophers like Bertrand Russell and Ludwig Wittgenstein, shaping the development of analytical philosophy. His lectures and writings were influential in shaping the academic and intellectual landscape of the time.

### Awards and Recognition
Moore received numerous awards and honors for his contributions to philosophy. He was elected as a Fellow of the British Academy in 1916, recognizing his significant contributions to philosophical research and education. His legacy continues to be celebrated through numerous institutions and events named in his honor.

### Legacy and Influence
G. E. Moore's legacy is profound and far-reaching. His contributions to ethical theory and the philosophy of language have influenced generations of scholars and intellectuals. His work on the "naturalistic fallacy" and the distinction between "is" and "ought" statements resolved critical questions in moral philosophy, shaping modern ethical theory. Moore's mentorship at Trinity College, Cambridge, influenced the development of analytical philosophy, and his election as a Fellow of the British Academy further solidified his role in promoting philosophical research. G. E. Moore's legacy continues to inspire and influence the academic and intellectual landscape.

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