Continuum Fallacy

The continuum fallacy (also called the fallacy of the beard, line drawing fallacy, bald man fallacy, fallacy of the heap, the fallacy of grey, the sorites fallacy) is an informal fallacy closely related to the sorites paradox, or paradox of the heap. The fallacy causes one to erroneously reject a vague claim simply because it is not as precise as one would like it to be. Vagueness alone does not necessarily imply invalidity.

The fallacy appears to demonstrate that two states or conditions cannot be considered distinct (or do not exist at all) because between them there exists a continuum of states. According to the fallacy, differences in quality cannot result from differences in quantity.

There are clearly reasonable and clearly unreasonable cases in which objects either belong or do not belong to a particular group of objects based on their properties. We are able to take them case by case and designate them as such even in the case of properties which may be vaguely defined. The existence of hard or controversial cases does not preclude our ability to designate members of particular kinds of groups.

Read more about Continuum Fallacy:  Relation With Sorites Paradox

Famous quotes containing the words continuum and/or fallacy:

    The further jazz moves away from the stark blue continuum and the collective realities of Afro-American and American life, the more it moves into academic concert-hall lifelessness, which can be replicated by any middle class showing off its music lessons.
    Imamu Amiri Baraka (b. 1934)

    It would be a fallacy to deduce that the slow writer necessarily comes up with superior work. There seems to be scant relationship between prolificness and quality.
    Fannie Hurst (1889–1968)