Swift explains his whimsical title by the custom of mariners in throwing out a tub to a whale, in order to occupy the monster's attention and divert it from an attack upon the ship,--which only proves how little Swift knew of whales or sailors. But let that pass. His book is a tub thrown out to the enemies of Church and State to keep them occupied from further attacks or criticism; and the substance of the argument is that all churches, and indeed all religion and science and statesmanship, are arrant hypocrisy. The best known part of the book is the allegory of the old man who died and left a coat (which is Christian Truth) to each of his three sons, Peter, Martin, and Jack, with minute directions for its care and use. These three names stand for Catholics, Lutherans, and Calvinists; and the way in which the sons evade their father's will and change the fashion of their garment is part of the bitter satire upon all religious sects. Though it professes to defend the Anglican Church, that institution fares perhaps worse than the others; for nothing is left to her but a thin cloak of custom under which to hide her alleged hypocrisy. In _Gulliver's Travels_ the satire grows more unbearable. Strangely enough, this book, upon which Swift's literary fame generally rests, was not written from any literary motive, but rather as an outlet for the author's own bitterness against fate and human society. It is still read with pleasure, as _Robinson Crusoe_ is read, for the interesting adventures of the hero; and fortunately those who read it generally overlook its degrading influence and motive. _Gulliver's Travels_ records the pretended four voyages of one Lemuel Gulliver, and his adventures in four astounding countries. The first book tells of his voyage and shipwreck in Lilliput, where the inhabitants are about as tall as one's thumb, and all their acts and motives are on the same dwarfish scale. In the petty quarrels of these dwarfs we are supposed to see the littleness of humanity. The statesmen who obtain place and favor by cutting monkey capers on the tight rope before their sovereign, and the two great parties, the Littleendians and Bigendians, who plunge the country into civil war over the momentous question of whether an egg should be broken on its big or on its little end, are satires on the politics of Swift's own day and generation. The style is simple and convincing; the surprising situations and adventures are as absorbing as those of Defoe's masterpiece; and altogether it is the most interesting of Swift's satires. On the second voyage Gulliver is abandoned in Brobdingnag, where the inhabitants are giants, and everything is done upon an enormous scale. The meanness of humanity seems all the more detestable in view of the greatness of these superior beings. When Gulliver tells about his own people, their ambitions and wars and conquests, the giants can only wonder that such great venom could exist in such little insects.