unsound argument

See: fallacy
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Suffice it to say, among those supporting the boycott, and even many moderates, the messages generated by the petroleum company would have carried more weight if they had been approved by somebody in their employ (but not in their pocket) with the power to overturn or reject fallacy or unsound argument.
An attempt to do this results in a formally valid, but clearly unsound argument.
Replacing the "N" operator in (P2) with a "[]" yields a clearly unsound argument.
We cannot hope to show that every possible way of reformulating the Mind argument will result in an unsound argument.
This is because we can show that just as the attempt to reformulate the Mind argument with Beta 2 results in a clearly unsound argument, so do attempts to reformulate the Mind argument with any of Betas 3-5.
This confrontation worsened following the approval of the Ley Organica de Comunicacion--known in journalistic circles as the "gag law," which was used to control media activity and facilitate a series of lawsuits against the media based on weak or unsound arguments.
Logically sound arguments can lead to false conclusions if one of the premises is false (as in the Levinthal's hypothesis example), while unsound arguments can lead to true conclusions.
People continually claim that black is white and white is black, stick two fingers up to everyday realities - and are taken aback if they don't win their unsound arguments.
However, on Beversluis's view, Socrates does not merely offer occasional unsound arguments or misrepresent the views of his interlocutors: he does so deliberately, dishonestly, and consistently.
De-Anne Kelly) which considered this matter is to be complimented for not allowing itself to be pressured into accepting unsound arguments from Mr.
Another resolution forbade lawyers from using their intellectual prowess to mislead jurors into accepting unsound arguments.