The present generations of Oaxaca have the reputation of being the steady, independent mountaineers of Mexico; like the Swiss, always ready to defend their rights. Among them, Porfirio Diaz has been involved in every contest for his view of the right, since he was old enough to bear arms. He was, like many other of the Mexican generals, intended for the bar, and studied with that object, concluding the usual course in the seminary at Oaxaca; but in 1854 he served a campaign, returning again to his studies only for a time. In the so called war of the reform he distinguished himself, and during the intervention was conspicuous as a military leader. In the disaster of Puebla, when, after the brilliant repulse of the _Cinco de Mayo_, the Mexicans had to give up the city to the French, Diaz escaped being taken prisoner, and hastened to Oaxaca, the city of his birth, which, with forces raised by his own efforts, he succeeded in putting in a state of defence. Bazaine himself marched against the resisting city, and it was obliged to capitulate. Porfirio was carried a prisoner to Puebla, and there held; but he managed to escape after some months by letting himself down from his window with a rope in the middle of the night. This was in September. The next month, returning with a new army, Diaz besieged his own town, now in the hands of those who were lately its besiegers. While his brother Felix held the siege, Porfirio routed a column of French coming to the aid of the troops within the city, and after two weeks he compelled a surrender and entered it in triumph. Porfirio, always successful in his contests with the French, continued so after their support was withdrawn from the imperialists. His military fame reached its height after the taking of Puebla, which was the last act in the French intervention, and the peaceful occupation of the city of Mexico.