d. All the steamships
which cross the ocean in the quickest time are
comfortable; This steamship
is slow; Therefore she is not
comfortable.
e. All dogs who bark
constantly are not bad-tempered; This dog does
not bark constantly; Therefore
he is not bad-tempered.
f. All cold can be expelled
by heat; John’s illness is a cold;
Therefore it can be expelled
by heat. (From Minto)
g. The use of ardent
spirits should be prohibited by law, seeing
that it causes misery and
crime, which it is one of the chief ends
of law to prevent. (From Bode)
h. Rational beings are
accountable for their actions; brutes not
being rational, are therefore
exempt from responsibility. (From
Jevons)
36. Expand the following arguments into syllogisms and criticize their soundness:
a. The snow will turn to rain, because it is getting warmer.
b. The boy has done well
in his examination, for he came out looking
cheerful.
c. We had an economical
government last year, therefore the tax rate
will be reduced.
d. Lee will be a good
mayor, for men who have energy and good
judgment can do incalculable
good to their fellow citizens.
e. There is unshaken
evidence that every member of the board of
aldermen received a bribe,
and George O. Carter was a member of that
board.
f. The candidate for
stroke on the freshman crew came from Santos
School, therefore he must
be a good oarsman.
37. Criticize the reasoning in the following arguments, pointing out whether they are sound or unsound, and why:
a. It costs a Nebraska farmer twenty cents to raise a bushel of corn. When corn gets down to twenty cents he cannot buy anything, and he cannot pay more than twelve or fifteen dollars a month for help. When it gets up to thirty-five cents the farmer gives his children the best education possible, and buys an automobile. Therefore the farmer will be ruined if the tariff on corn is not raised.
b. For many years the Democratic platforms have declared explicitly or implicitly against the duties on sugar; if the Democrats should come into power and reduce the duties, they would lose their strength in the states producing cane sugar and beet sugar; if they do not reduce the duty, they admit that their platforms have been insincere. (Condensed from an editorial in a newspaper. March, 1911)
c. I hardly need say that I am opposed to any such system as that of Galveston, or to call it by its broader name, the commission system. It is but another name for despotism. Louis XIV was a commissioner for executing the duties of governing France. Philip II was the same in Spain. The Decemvirs and Triumvirs of Rome were but the same sort of thing, as was also the Directory