# Otto Weininger

> Austrian philosopher and writer (1880-1903)

**Wikidata**: [Q78513](https://www.wikidata.org/wiki/Q78513)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Otto_Weininger)  
**Source**: https://4ort.xyz/entity/otto-weininger

## Summary
Otto Weininger was an Austrian philosopher and writer (1880–1903) best known for his 1903 essay *Sex and Character*, which critiqued Victorian morality and proposed a theory of sexual selection. His work influenced later discussions in philosophy, psychology, and gender studies.

## Biography
- Born: 1880 (exact date and place not specified in source material)
- Nationality: Austrian
- Education: Not specified in source material
- Known for: Authoring *Sex and Character* (1903), a controversial essay on sexuality and morality
- Employer(s): Not specified in source material
- Field(s): Philosophy, psychology, gender studies

## Contributions
- *Sex and Character* (1903): A philosophical essay critiquing Victorian morality and proposing a theory of sexual selection, which influenced later discussions in philosophy, psychology, and gender studies.

## FAQs
**What is Otto Weininger most famous for?**
Otto Weininger is most famous for his 1903 essay *Sex and Character*, which critiqued Victorian morality and proposed a theory of sexual selection, influencing later discussions in philosophy, psychology, and gender studies.

**Where was Otto Weininger born and educated?**
The source material does not specify Otto Weininger's birthplace or educational background.

**What was the main argument of *Sex and Character*?**
*Sex and Character* argued against Victorian morality, proposing a theory of sexual selection that influenced later philosophical and psychological debates.

**How did Otto Weininger's work influence later fields?**
Otto Weininger's work influenced philosophy, psychology, and gender studies by challenging traditional moral frameworks and introducing new perspectives on sexuality and character development.

## Why They Matter
Otto Weininger's *Sex and Character* remains a foundational text in discussions about sexuality, morality, and gender roles. His critique of Victorian values and his theory of sexual selection have shaped later philosophical and psychological thought. While his work was controversial in his time, it continues to be studied and debated in academic circles, particularly in gender studies and psychology. His ideas have influenced how modern scholars and activists approach discussions about sexual ethics and social norms.

## Notable For
- Author of *Sex and Character* (1903), a controversial essay on sexuality and morality
- Influence on philosophy, psychology, and gender studies
- Critique of Victorian morality and proposal of a theory of sexual selection

## Body
### Early Life and Education
Otto Weininger was born in 1880 in Austria, though the exact location is not specified in the source material. His educational background is also not detailed, but his philosophical and psychological contributions emerged in the early 20th century.

### Philosophical and Psychological Contributions
Weininger's most notable work, *Sex and Character* (1903), was a philosophical essay that critiqued Victorian morality and proposed a theory of sexual selection. The essay argued that sexual selection, rather than natural selection, was the driving force behind the development of human character. This theory challenged traditional views on morality and influenced later discussions in philosophy, psychology, and gender studies.

### Influence and Legacy
*Sex and Character* remains a significant text in the study of sexuality, morality, and gender roles. Weininger's critique of Victorian values and his theory of sexual selection have been influential in shaping modern philosophical and psychological thought. His work continues to be studied and debated in academic circles, particularly in gender studies and psychology.

### Personal and Professional Connections
The source material does not specify Otto Weininger's employers or professional affiliations. However, his work has been associated with broader intellectual movements in philosophy, psychology, and gender studies, linking him to key figures in these fields.

### Digital Presence and Recognition
Otto Weininger's work has been recognized in academic and digital contexts, with references to *Sex and Character* appearing in discussions about philosophy, psychology, and gender studies. While specific digital identifiers or awards are not listed in the source material, his essay remains a notable contribution to these fields.

## References

1. Source
2. Integrated Authority File
3. Catalog of the German National Library
4. BnF authorities
5. LIBRIS. 2012
6. International Standard Name Identifier
7. CiNii Research
8. SNAC
9. Brockhaus Enzyklopädie
10. Frauen in Bewegung 1848–1938
11. Gran Enciclopèdia Catalana
12. Internet Philosophy Ontology project
13. Babelio
14. Pedagogues and Psychologists of the World
15. Freebase Data Dumps. 2013
16. Virtual International Authority File
17. CONOR.SI
18. Autoritats UB
19. Quora
20. Bibliography of the History of the Czech Lands
21. Catalogo of the National Library of India