Logical fallacies

Explore 2 quotes about Logical fallacies

Whoever in discussion adduces authority uses not intellect but rather memory.

Leonardo da Vinci

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More information about this quote

Topic

Argument from authority Logical fallacies

Author

Leonardo da Vinci

Source

Journals of Leonardo da Vinci

Medium

Personal journal

Language

Italian/Latin

Time

1519 1510s 16th century

Era

European Renaissance

Authentication Score 3

Citation

Da Vinci, Leonardo. The Notebooks of Leonardo da Vinci. c. 1519.

Fallacies, which do not cease to be fallacies because they become fashions.

G.K. Chesterton

More information about this quote

Topic

Intellectual trends Trends Logical fallacies Logic

Author

G.K. Chesterton

Source

Illustrated London News

Medium

Newspaper

Language

English

Time

1930 1930s 20th century

Authentication Score 3

Citation

Chesterton, G.K. "Novels on the Great War." The Collected Works of G.K. Chesterton. Vol. 35, Ignatius Press, 1986. Originally published by Illustrated London News, 19 Apr. 1930.