Argument Forms Flashcards
1
Q
A–>B
A
—–
B
A
Valid
Form I
2
Q
A–>B
/B
—-
/A
A
Valid
Form II
3
Q
A–>C
A
Valid
Form III
4
Q
A-s-C
A
Valid
Form IV
5
Q
A-m-C
A
Valid
Form V
6
Q
A–>B
A–>C
—
B-s-C
A
Valid
Form VI
7
Q
A–>B
A-s-C
—
B-s-C
A
Valid
Form VII
8
Q
A–>B
A-m->C
—
B-s-C
A
Valid
Form VIII
9
Q
A-m->B
A-m->C
—
B-s-C
A
Valid
Form IX
10
Q
A–>B
B
—
A
A
Invalid Form I
11
Q
A–>B
/A
—
/B
A
Invalid Form II
12
Q
A–>B
B-s-C
—
A-s-C
A
Invalid Form III
(form 2 arguments must run existential-universal, not the other way around)
13
Q
A–>B
B-m->C
—
A-m->C
A
Invalid Form IV
(form 2 arguments must run existential-universal)
14
Q
A-s-B
B-s-C
—
A-s-C
A
Invalid Form V
(form 2 arguments must run existential-universal)
15
Q
A-m->B
B-m->C
—
A-m->C
A
Invalid Form VI
(form 2 arguments must run existential-universal)
16
Q
A-s-B
A-s-C
—
B-s-C
A
Invalid Form VII
(form 1 arguments are pretty strong, but two >50% overlaps does not guarantee that some Bs are Cs)
