Chapter 4: What is Judgement Flashcards
In the previous chapter we discussed simple apprehension. What are we discussing in this chapter?
Judgement.
In the sentence ‘man is an animal,’ What two things are we uniting by affirming?
The two concepts ‘man’ and ‘animal.’
What do we call the verbal expression of judgement?
Proposition.
What part of logic is judgement?
Judgement is the second part of logic.
What is the definition of judgement?
Judgement can be defined as the act by which the intellect unites by affirming, or by denying.
What does a judgement unite (or separate)?
Two concepts.
What do we call the verbal expression of simple apprehension?
Term.
In the sentence “man is not God,” what two things are we separating by denying?
The two concepts ‘man’ and ‘God.’
In any proposition, what are the two concepts we unite by affirming, or separating by denying.
The subject and predicate.
Explain what a subject is as we use it in judgment.
The subject is what it is we are saying something; it is the concept about which we are affirming or denying about something.
Explain what a predicate is as we use it in judgement.
The predicate is what it is we are saying about the subject; it is what we are affirming or denying about it.
What is the subject and predicate in the judgement expressed by the proposition “Man is an animal”
‘man’ is the subject, and ‘animal’ is the predicate.
What is the subject and predicate in the judgement expressed by the proposition “Man is not God”
‘man’ is the subject, and ‘God’ is the predicate.
What are we affirming about the subject in the proposition “Man is an animal”?
That he is an animal (biologically).
What are we denying about the subject in the proposition “Man is not God”?
That he is not God.
What is the proper definition of ‘proposition’?
A sentence or statement which expresses truth or falsity.
What kind of statements are not propositions?
Questions, commands, exclamations, and greetings.
Is this statement a proposition or not? “Peter is a man.”
It is.
Is this statement a proposition or not? “Just do it.”
It isn’t.
Is this statement a proposition or not? “Where in the world is Carmen San Diego?”
It isn’t.
Is this statement a proposition or not? “Peter is not a man.”
It is.
Is this statement a proposition or not? “There were three thousand purple ducks found on Mars.”
It is.
Is this statement a proposition or not? “Barney (the purple dinosaur) is a man.
It is.
Is this statement a proposition or not? “Oh wow!”
It isn’t.
Is this statement a proposition or not? “Hello!”
It isn’t.
Is this statement a proposition or not? “All dogs go to heaven.”
It is.
Is this statement a proposition or not? “No purple dinosaurs go to heaven.”
It is.
Is this statement a proposition or not? “Who is the president of the United States?”
It isn’t.
Is this statement a proposition or not? “Barney is the president of the United States.”
It is.
Is this statement a proposition or not? “The postman never rings twice.”
It is.
Is this statement a proposition or not? “How are you today?”
It isn’t.
Is this statement a proposition or not? “That’s a fine duck you have there.”
It is.
Is this statement a proposition or not? “How many ducks do you have?”
It isn’t.
Is this statement a proposition or not? “Don’t feed the animals.”
It isn’t.
Is this statement a proposition or not? “Peter is not a duck.”
It is.