Religious intolerance is an idea that found its earliest expression in the Old Testament, where the Hebrew tribe depicts itself waging a campaign of genocide on the Palestinian peoples to steal their land. They justified this heinous behavior on the grounds that people not chosen by their god were wicked and therefore did not deserve to live or keep their land. In effect, the wholesale slaughter of the Palestinian peoples, eradicating their race with the Jew's own Final Solution, was the direct result of a policy of religious superiority and divine right. Joshua 6-11 tells the sad tale, and one needs only read it and consider the point of view of the Palestinians who were simply defending their wives and children and the homes they had built and the fields they had labored for. The actions of the Hebrews can easily be compared with the American genocide of its native peoples - or even, ironically, the Nazi Holocaust. With the radical advent of Christianity, this self-righteous intolerance was borrowed from the Jews, and a new twist was added. The conversion of infidels by any means possible became the newfound calling card of religious fervor, and this new experiment in human culture spread like wildfire. By its very nature, how could it not have? Islam followed suit, conquering half the world in brutal warfare and, much like its Christian counterpart, it developed a new and convenient survival characteristic: the destruction of all images and practices attributed to other religions. Muslims destroyed millions of statues and paintings in India and Africa, and forced conversion under pain of death (or by more subtle tricks: like taxing only non-Muslims), while the Catholic Church busily burned books along with pagans, shattering statues and defacing or destroying pagan art - or converting it to Christian use. Laws against pagan practices and heretics were in full force throughrout Europe by the sixth century, and as long as those laws were in place it was impossible for anyone to refuse the tenets of Christianity and expect to keep their property or their life. Similar persecution and harassment continues in Islamic countries even to this day, officially and unofficially.
I ran across an excerpt today (in English translation) of some dialogue/narration from the modern popular writer, Paulo Coelho in his book: Aleph.(Note: bracketed text is mine.)... 'I spoke to three scholars,' [the character says 'at last.'] ...two of them said that, after death, the [sic (misprint, fault of the publisher)] just go to Paradise. The third one, though, told me to consult some verses from the Koran. [end quote]' ...I can see that he's excited. [narrator]' ...Now I have many positive things to say about Coelho: He is respectable, inspiring as a man, a truth-seeker, and an appealing writer; but one should hesitate to call him a 'literary' writer based on this quote. A 'literary' author knows that a character's excitement should be 'shown' in his or her dialogue and not in the narrator's commentary on it. Advice for Coelho: Remove the 'I can see that he's excited' sentence and show his excitement in the phrasing of his quote.(Now, in defense of Coelho, I am firmly of the opinion, having myself written plenty of prose that is flawed, that a novelist should be forgiven for slipping here and there.)Lastly, it appears that a belief in reincarnation is of great interest to Mr. Coelho ... Just think! He is a man who has achieved, (as Leonard Cohen would call it), 'a remote human possibility.' He has won lots of fame and tons of money. And yet, how his preoccupation with reincarnation—none other than an interest in being born again as somebody else—suggests that he is not happy!