It has two components.
A set of premises
- seen as a supporting evidenceA conclusion
- which is based on that evidence. You could have lot of premises. But for Syllogistic logic, premises should be 2.
We have to put the arguments in to 2 different types of tests:
- Test whether an argument is valid -
Argument validity
- Argument is valid if the conclusion follows from the premises irrespective of the truthiness of the premises - Test whether an argument is sound -
Argument soundness
- Argument is sound if the conclusion follows from the premises and the premises are true
- Arguments put reasoning into words.
When criticising an opponent’s arguments, we try to show that it’s unsound