When the revolution broke out in Cuba two years ago, the Spaniards at once began to build tiny forts, and continued to add to these and improve those already built, until now the whole island, which is eight hundred miles long and averages eighty miles in width, is studded as thickly with these little forts as is the sole of a brogan with iron nails. It is necessary to keep the fact of the existence of these forts in mind in order to understand the situation in Cuba at the present time, as they illustrate the Spanish plan of campaign, and explain why the war has dragged on for so long, and why it may continue indefinitely. The last revolution was organized by the aristocrats; the present one is a revolution of the _puebleo_, and, while the principal Cuban families are again among the leaders, with them now are the representatives of the "plain people," and the cause is now a common cause in working for the success of which all classes of Cubans are desperately in earnest. The outbreak of this revolution was hastened by an offer from Spain to make certain reforms in the internal government of the island. The old revolutionary leaders, fearing that the promise of these reforms might satisfy the Cubans, and that they would cease to hope for complete independence, started the revolt, and asked all loyal Cubans not to accept the so-called reforms when, by fighting, they might obtain their freedom. Another cause which precipitated the revolution was the financial depression which existed all over the island in 1894, and the closing of the sugar mills in consequence. Owing to the lack of money with which to pay the laborers, the grinding of the sugar cane ceased, and the men were turned off by the hundreds, and, for want of something better to do, joined the insurgents. Some planters believe that had Spain loaned them sufficient money with which to continue grinding, the men would have remained on the _centrals_, as the machine shops and residence of a sugar plantation are called, and that so few would have gone into the field against Spain that the insurrection could have been put down before it had gained headway. An advance to the sugar planters of five millions of dollars then, so they say, would have saved Spain the outlay of many hundreds of millions spent later in supporting an army in the field. That may or may not be true, and it is not important now, for Spain did not attack the insurgents in that way, but began hastily to build forts. These forts now stretch all over the island, some in straight lines, some in circles, and some zig-zagging from hill-top to hill-top, some within a quarter of a mile of the next, and others so near that the sentries can toss a cartridge from one to the other.