Science Fair Project Encyclopedia
The logical fallacy of false dilemma, also known as fallacy of the excluded middle, false dichotomy, either/or dilemma or bifurcation, is to set up two alternative points of view as if they were the only options, when they are not.
- Either creationism must be true or Darwin's theory of evolution must be true. Therefore, if it is shown that Darwin's theory is false, then creationism must be true.
This argument is fallacious because its premise fails to recognize that there are many other possibilities than just Darwin's views and creationism. (If it were somehow proven that there were no other possibilities, then the logic would be sound. Until then, the argument is fallacious.)
- Will you re-elect Lyndon Johnson, or face nuclear holocaust?
- Are you with us, or with the terrorists?
A common use of the false dilemma is by parents trying to control the life-choices of teenagers:
- Either you go to college, or you will wind up flipping hamburgers for a living.
A false dilemma may involve three possibilities (in which case it is known as a trifurcation) or more presented as if they are the only options.
A term coined by Arthur Glasser, the founder of modern missiology, referring to the common Western practice of believing in ethical moral practices and a great God above, but with no interaction between the two levels on a regular basis- i.e. no miracles. Hence there is an "excluded middle" to the spirituality.
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details