The Hundred Years' War, Part 3

(If you want to see parts one and two.)

The second part of the Hundred Years' War was the Caroline Phase, named after Charles V of France, who ignored the Treaty of Brétigny and started reclaiming sections of land from the English-held territory.

Charles had a reason to think the time was right for this move. Problems in Castile caused Pedro the Cruel to ask England for help in restoring him to his throne. Edward, the Black Prince, spent a lot of money raising an army to help. Once Pedro was restored, he broke his promise to repay Edward. Edward decided the best way to recoup his losses was to raise taxes in Aquitaine.

The people of Aquitaine, since they were French citizens, appealed to King Charles for aid, who summoned Edward to Paris in May 1369. When Edward did not appear, Charles declared war. An ailing Black Prince had returned to England in 1371 where his father was also elderly and in poor health. While Aquitaine was in turmoil, Edward's forces were no longer helping Pedro, who was once again deposed. His enemy was his half-brother, Henry of Trastámara. Henry was now more than willing to throw his military power behind the French forces against England. The English fleet was defeated soundly in the Battle of Rochelle in June 1372.

The Black Prince died on 8 June 1376; his father died 21 June 1377, leaving the throne to the Black Prince's son and heir, crowned Richard II, who was 10 years old. A pre-teen king was not going to conduct a war, so England's territory on the continent was mostly the town of Calais.

We should also remember the the Black Death struck between 1348 and 1351, killing up to 33% of English and 40-50% of the French. Raising and outfitting armies could not have been easy. Moreover, the Plague returned every several years, although it did not kill as many each time.

The war would be renewed by Henry V. Stay tuned.

The Laffer Curve

That is an odd headline (and topic) for a blog on the Middle Ages, but let's push on and see where we wind up. The Laffer Curve (named for Arthur Laffer, illustrates a "a supposed relationship between economic activity and the rate of taxation which suggests that there is an optimum tax rate which maximizes tax revenue." [New Oxford American Dictionary] Arthur Laffer acknowledged that Ibn Khaldun essentially defined what we now call the Laffer Curve in his best-known book, Al-Muqaddimah ("Introduction").

We know quite a bit about Ibn Khaldun (27 May 1332 - 17 March 1406) because he wrote an autobiography. Born to a wealthy Arabic family, he was able to trace his ancestry back to the time of Mohammed. He had a classical Islamic education, memorized the Koran, and studied law and Arab linguistics. He also learned mathematics, logic, and philosophy. While in his teenage years, both parents died in the first big wave of the Black Death.

He started his political career at the age of 20 in Tunisia, producing fine calligraphy on official documents, but shortly after moved to Fez as a writer of royal proclamations. There he fell out with the sultan while scheming to advance himself and went to jail for 22 months. After getting out, he was not getting the attention he felt he deserved in terms of jobs, and decided to move to Granada. The Sultan of Granada gave him a diplomatic mission to King Pedro the Cruel of Castile, which Ibn Khaldun carried out successfully. Eventually getting involved in too much political intrigue, he left for Ifriqiya, where the current sultan had been Khaldun's cellmate! The sultan made Khaldun his prime minister. In 1366, that sultan died, and Khaldun allied himself with a different sultan, who was defeated a few years later, upon which Khaldun decided a monastic life was best. He continued to get involved in politics, however, always finding ways to anger someone.

Regarding his works, Al-Muqaddimah was the first part of a seven-volume work that included a world history up to his time. The socio-economic-geographical approach to describing empires is considered by 19th and 20th century scholars as the first ever writing in the social sciences. Khaldun explains that there is a group solidarity that enables small groups to grow in power, and yet become their own worst enemy and eventually fall from power and be overcome by another tightly knit group. He had similarly ahead-of-his-time ideas about economics.

I will leave the discussion of Ibn Khaldun (for now at least) with one more thing: his apt description of government as "an institution which prevents injustice other than such as it commits itself."

A large part of his historical work involves the Berbers, and I will talk about them in the next post.

Crisis in Portugal

Ferdinand I, son of Pedro the Cruel

Inheritance is never more complicated than when a throne is involved. The stakes are too high for anyone to let slip by the chance that he can convince the world that he should rule the country involved. When Peter I of Castile (who ruled both Castile and Portugal) died in 1369, it seemed natural that his eldest surviving son, the 24-year-old Ferdinand I, would inherit the throne.

Except that Peter did not have the Castilian throne to pass along. His illegitimate half-brother, Henry of Trastámara, had taken it in 1369 after defeating Peter in the (First) Castilian Civil War. Wanting to oust Peter wasn't a big surprise to much of Europe, since at the time he was more commonly known as "Pedro the Cruel" because of a ruthless administrative style that did not sit well with the aristocracy. Henry had the support of the papacy as well as France and Aragon. France was happy to get involved on the side opposing Peter because of the larger global issues: France was still in the Hundred Years War with England, and England's John of Gaunt (son of King Edward III) was married to Peter's daughter Constance.

Ferdinand was now King of Portugal, but he wanted Castile as well.

Just because Henry sat the throne, however, did not mean his legitimacy was incontrovertible. (He had a son who was not yet a teenager.) Upon Peter's death, King Peter IV of Aragon and King Charles II ("the Bad") of Navarre put forth claims to Castile, as did Peter I's son-in-law, John of Gaunt. (John would have liked a kingdom of his own, since the assumption was that England would go to his older brother, Edward the Black Prince).

Military engagements followed. In order to avoid an unending conflict, all parties appealed to the pope. Pope Gregory IX got everyone to accept a treaty in 1371, agreeing that Peter's son Ferdinand would ascend the throne and would marry Leonora of Castile, Henry's daughter. This would link the thrones of Portugal and Castile by marriage, and everyone would be satisfied.

The next difficulty was created by Ferdinand himself. Although he accepted the treaty, he fell in love with someone else: Leonor Telles de Meneses, the wife of one of his courtiers! He managed to get her forcibly divorced from her husband so that Ferdinand could marry her.

With Henry's daughter spurned, he had no incentive to allow Ferdinand to become king in Henry's place. John of Gaunt plotted with Ferdinand to remove Henry from Castile, and brought an English army to help—to no avail, however, and a treaty in 1373 calmed everyone down again.

Henry died in 1379, and John of Gaunt once again made a claim for the throne. Ferdinand, however, made his own treaty without English help. If Ferdinand's daughter Beatrice were to marry Henry's son John, then the two kingdoms could be joined by marriage to everyone's satisfaction.

When Ferdinand died on 22 October 1383, he left no male heir. Beatrice's marriage to John would have taken care of Castile, but what of Portugal? The treaty was tossed away—popular sentiment was that Portugal would be annexed by Castile; Portugal needed its own king, not that of Castile!—and Ferdinand's illegitimate brother John claimed the throne, sparking a two-year period of war and political uncertainty with the French helping John of Castile and the English helping John of Portugal. When the dust settled, Portugal had gained control of many towns that were originally Castilian, and the two kingdoms were ruled separately.

In 1387, John I of Portugal married Philippa of Lancaster, daughter of John of Gaunt. The alliance between Portugal and England was and remains very strong.