(51) To give the monopoly of the home market to the produce of domestic industry ... must in almost all cases be either a useless or a hurtful regulation. If the produce of domestic can be brought there as cheap as that of foreign industry, the regulation is evidently useless; if it cannot, it is generally hurtful. Adam Smith, Wealth of Nations, Bk. iv. ch. 2.
(52) Verberare est actio.
Ergo et vapulare.
(53) The ages of all the members of this family are over 150.
The baby is a member of this family.
.". Its age is over 150.
(54) Romulus must be an historical person; because it is not at all likely that the Romans, whose memory was only burdened with seven kings, should have forgotten the most famous of them, namely, the first.
(55) All scientific treatises that are clear and true deserve attention.
Few scientific treatises are clear and true.
.". Few scientific treatises deserve attention.
(56) The Conservative Government is an expensive one; for, on their going out of Office, there was a deficit.
(57) A man is forbidden to marry his brother"s wife, or, in other words, a woman is forbidden to marry her husband"s brother, that is, a woman is directly forbidden to marry two brothers. Therefore a man may not marry two sisters, so that a man may not marry his wife"s sister.