While the Spanish inquisition is "famous" (most would say "infamous") it has an undeserved reputation for cruelty and ruthlessness, which was actually the result of Protestant propaganda, and is still the way most people in Anglo-Saxon countries think about it. The link given above tends to reflect the conventional view. But historians have shown that the reality was very different from the "Black legend". So this isn't quite an example of a complete reversal of meaning, but pretty close:
"... In 1998 the Vatican opened the archives of the Holy Office (the modern successor to the Inquisition) to a team of 30 scholars from around the world. Now at last the scholars have made their report, an 800-page tome that was unveiled at a press conference in Rome on Tuesday. Its most startling conclusion is that the Inquisition was not so bad after all. Torture was rare and only about 1 percent of those brought before the Spanish Inquisition were actually executed. As one headline read "Vatican Downsizes Inquisition."
The amazed gasps and cynical sneers that have greeted this report are just further evidence of the lamentable gulf that exists between professional historians and the general public. The truth is that, although this report makes use of previously unavailable material, it merely echoes what numerous scholars have previously learned from other European archives... Simply put, historians have long known that the popular view of the Inquisition is a myth. So what is the truth?
... Compared to other medieval secular courts, the Inquisition was positively enlightened. Why then are people in general and the press in particular so surprised to discover that the Inquisition did not barbecue people by the millions? First of all, when most people think of the Inquisition today what they are really thinking of is the Spanish Inquisition. No, not even that is correct. They are thinking of the myth of the Spanish Inquisition. Amazingly, before 1530 the Spanish Inquisition was widely hailed as the best run, most humane court in Europe. There are actually records of convicts in Spain purposely blaspheming so that they could be transferred to the prisons of the Spanish Inquisition. After 1530, however, the Spanish Inquisition began to turn its attention to the new heresy of Lutheranism. It was the Protestant Reformation and the rivalries it spawned that would give birth to the myth.
By the mid 16th century, Spain was the wealthiest and most powerful country in Europe. Europe's Protestant areas, including the Netherlands, northern Germany, and England, may not have been as militarily mighty, but they did have a potent new weapon: the printing press. Although the Spanish defeated Protestants on the battlefield, they would lose the propaganda war. These were the years when the famous "Black Legend" of Spain was forged. Innumerable books and pamphlets poured from northern presses accusing the Spanish Empire of inhuman depravity and horrible atrocities in the New World. Opulent Spain was cast as a place of darkness, ignorance, and evil.
Protestant propaganda that took aim at the Spanish Inquisition drew liberally from the Black Legend.
...In time, Spain's empire would fade away. Wealth and power shifted to the north, in particular to France and England. By the late 17th century new ideas of religious tolerance were bubbling across the coffeehouses and salons of Europe. Inquisitions, both Catholic and Protestant, withered. The Spanish stubbornly held on to theirs, and for that they were ridiculed. French philosophes like Voltaire saw in Spain a model of the Middle Ages: weak, barbaric, superstitious. The Spanish Inquisition, already established as a bloodthirsty tool of religious persecution, was derided by Enlightenment thinkers as a brutal weapon of intolerance and ignorance. A new, fictional Spanish Inquisition had been constructed, designed by the enemies of Spain and the Catholic Church. Now a bit more of the real Inquisition has come back into view. The question remains, will anyone take notice?"
http://www.nationalreview.com/comment/madden200406181026.asp Maybe it's because I'm a Londoner - that I moved to Nice.
"Thomas F. Madden is professor and chair of the department of history at Saint Louis University in St. Louis, Missouri. He is the author most recently of Enrico Dandolo and the Rise of Venice and editor of the forthcoming Crusades: The Illustrated History."
and note that he says:
"The truth is that, although this report [based on Inquisition records] makes use of previously unavailable material, it merely echoes what numerous scholars have previously learned from other European archives. Among the best recent books on the subject are Edward Peters's Inquisition (1988) and Henry Kamen's The Spanish Inquisition (1997), but there are others. Simply put, historians have long known that the popular view of the Inquisition is a myth."
http://www.nationalreview.com/comment/madden200406181026.asp
Also, "revisionism" is another example of a word that has an undeserved bad name because in terms of history many people associate it with Holocaust denial. But most good history revises previous accounts, taking into account new evidence - as in the case of one of the authors cited above:
"Thirty-five years ago Kamen wrote a study of the Inquisition that received high praise. This present work, based on over thirty years of new research, is not simply a complete revision of the earlier book. Innovative in its presentation, point of view, information, and themes, it will revolutionize further study in the field."
http://yalepress-test.its.yale.edu:81/yupbooks/book.asp?isbn=0300078803
Cf:
"Edward Peters in "Inquisition" (University of California Press, Berkeley and Los Angeles, CA, 1989) explains how the myth of the all-embracing inquisition developed in European thought. ... Spain became the symbol of all forces of repression, brutality, religious and political intolerance, and intellectual and artistic backwardness for the next four centuries. Spaniards and Hispanophiles have termed this process and the image that resulted from it as `The Black Legend,' la leyenda negra. It is this post-Reformation anti-Catholic "black legend" that created the myths surrounding the Spanish Inquisition. Serious historical studies in the 20th Century have debunked these myths, but they continue to persist in popular imagination."
http://www.speroforum.com/wiki/default.aspx/SperoWiki/TheBlackLegendTheSpanishInquisition.html Maybe it's because I'm a Londoner - that I moved to Nice.