Exam 6: Categorical Logic: Syllogisms

A sorites is

Rewrite the following argument as a standard-form categorical syllogism; then identify its mood and figure: Some Tibetan monks are bookstore junkies, because no Ronald Reagan movie fans are bookstore junkies and some Tibetan monks are Ronald Reagan movie fans.

When supplying unstated steps, the principles of fairness and charity require that we

The Venn diagram representation of "Some sailors are not pirates" is which of the following?

Identify the mood and figure of this standard-form categorical syllogism: Some turncoats are not confederate soldiers. No confederate soldiers are abolitionists. So, some turncoats are abolitionists.

Put the following categorical syllogism into standard form and identify its mood and figure. All snakes are cold-blooded animals, so some snakes are egg-layers since some cold-blooded animals are egg-layers.

Identify the missing step in the following argument (remember the principles of charity and fairness! ). Then put the argument into standard form. To cut down on writing, use capital letters to abbreviate English terms. Some arguments are sound arguments because some arguments are valid arguments and all valid arguments are sound arguments.

Identify the missing step in the following argument (remember the principles of charity and fairness! ). Then put the argument into standard form. To cut down on writing, use capital letters to abbreviate English terms. Since all chickens are egg-layers, it follows that no chickens are mammals.

The form of a categorical syllogism is completely specified by its mood and figure.

Rewrite the following argument as a standard-form categorical syllogism; then identify its mood and figure: All hyperventilating iguanas are bungee-jumpers since all bungee-jumpers are pencil-pushers and some pencil-pushers are hyperventilating iguanas.