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Reasoning
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Logical fallacies
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False choices, circles and leaps
Logical fallacy
Fallacy of composition
Fairly common
#46 of 71 by how common
← All logical fallacies
What it is
Assumes that what is true of the parts is true of the whole.
Example
"Each player is excellent, so the team must be excellent."
Related
False analogy
fallacy
Both reason from one thing's properties to another's, but the properties don't carry over.
Fallacy of division
fallacy
These mirror each other: composition goes from parts to the whole, division from the whole to its parts.
Ecological fallacy
fallacy
The ecological fallacy is a close relative of division: it reads group-level facts as true of individuals.
References
Wikipedia: Fallacy of composition
en.wikipedia.org
Internet Encyclopedia of Philosophy: Fallacies
iep.utm.edu
Stanford Encyclopedia of Philosophy: Fallacies
plato.stanford.edu
Wikipedia: List of fallacies
en.wikipedia.org
Purdue OWL: Logical fallacies
owl.purdue.edu
More in “False choices, circles and leaps”
False dilemma
Slippery slope
Circular reasoning
False equivalence
Non sequitur
False analogy
Argument to moderation
Fallacy fallacy
Fallacy of division
Argument from repetition
Is-ought fallacy
Nirvana fallacy
Continuum fallacy
Moralistic fallacy