how to earn 0 points in discussing the premises
How to earn 0 points in discussing the premises
If you want to earn 0 points in discussing a premise, here is how you do it:
The first premise in my argument is V→S. This statement is contingent. If you look at my truth table, you will see that this statement has both true and false interpretations.
Why will you earn 0 points for this? I already know V→S is contingent. I don’t even need your stupid truth table. A truth table tells you if a true interpretation is possible. It doesn’t tell you whether V→S corresponds to this interpretation.
How to earn points in discussion the premises
If you want to earn points in discussing a premise, here is how you do it:
The first premise in my argument is V→S. this says that if an argument is valid, then it is sound. This is false. A valid argument may still be unsound. Consider this argument:
All dogs are cats
All mice are dogs
All mice are cats
This argument is valid yet it is unsound. It is unsound because it has false premises.
If a statement is contingent, you need your dictionary to determine what it actually says. And what it actually says may be true or false.
© September, 2008
C. Bolton