i.e.,
Quote:
|
A deductive argument is said to be valid if and only if it takes a form that makes it impossible for the premises to be true and the conclusion nevertheless to be false. Otherwise, a deductive argument is said to be invalid.
|
Thus in my argument, if the premises were true, the conclusion couldn't be false.
You intimated that my conclusion was false.
Thus one of the premises *had to be false.*
That was [1].
Thus you would be bound to agree that Morey's argument was *unsound.*