What is logical validity and how is validity determined in a formal argument

276 viewsOther

I’m in a Logic class and this seems like a really simple concept but all the explanations given are so wordy that I can’t wrap my head around it.

In: Other

8 Answers

Anonymous 0 Comments

Another way that arguments can be unsound is if that, if you have premises which lead to a contradiction, then any conclusion from those premises is unsound.

Suppose my premises are:

* A: All Creteans have purple hair.
* B: I am a Cretean.
* C: All Creteans are liars.

It would be unsound to conclude that i have purple hair due to the contradiction produced by premises B and C.

You are viewing 1 out of 8 answers, click here to view all answers.