I'm pretty sure Buddhists, Hindus, Christians and Zoroastrians would be offended with the idea that eventually they will fold under the wing of Islam as intended by God, and that Islam is the actual "true" religion.
From a Muslim point of view they would ALL be the actual true religion. I don't know about Hindus (though some do accept Muhammad as an Avatar), or Buddhists, but I do know that many Zoroastrians converted to Islam precisely because their Holy Book contained prophecies they felt Muhammad fulfilled. I also know that Christians are very offended by the idea of a "different" or "later" religion being the fulfillment of Christ's prophecy of one fold and one Shepherd. I know I was. But I chose to take offense. When I had become a Bahá'í and Christians told me I was going to hell or that Bahá'u'lláh was the anti-Christ or a false prophet, I could have taken offense at that, but chose not to. I understood where they were coming from for one thing.
Religions can offend one another and challenge each other's legitimacy by their mutually-exclusive claims alone, no faith argues that other faiths are the correct ones: they're essentially competing with one-another to convince the masses of who's prophet/scripture/god is correct.
I beg to differ. Religious
people offend and challenge and claim exclusivity. The religions themselves—as a body of teachings—not so much. Krishna, for example, said that "Whenever wisdom falleth short and faileth, and vice and injustice mount the throne, then cometh I, the Lord and visit my creation in visible form, and mingleth as a man with men, and by My influence and by My teachings do I destroy the evil and injustice and re-establish virtue and righteousness. Many times have I thus appeared; many times, hereafter shall I come again." —Bhagavad Gita 4:9 Thus, Hindus accept that Avatars will continue to come as long as mankind needs them.
Buddha linked himself to prior revelations by saying that there had been three auspicious leaders in the age. "The Buddhas who have been and who shall be: of these I am and what They did, I do." (I think that's from the Anagata-Vamsa.) Then He prophesied that in due time there would come a great world-uniting Buddha—Mettreye. Moses prophesied the coming of Jesus in Deuteronomy 18:15 and Christ claimed to be the fulfillment of that prophesy. He then gave prophecies of a future revelation. So this concept of an ongoing dialogue that changes according to our capacity to understand it is written into the holy books of all revealed religion. As a Bahá'í, I view all of the previous manifestations of religion as correct. My daughter is going to high school next year. I assure you, she will not view her new teachers as true and her past teachers as false. Why should we view the Prophets in that way?
This explains why we've had so many religious wars in the past, the "other" religions are seen as blasphemy and offensive. All religions must learn to handle other points of view and accept criticism and mockery, since the mere claims of other faiths could be interpreted as mockery/blasphemy and thus conflict arises.
Alas, I'm afraid when it comes to religious wars, the buck has to stop with us. If you read the scriptures carefully, you see that the Prophets themselves did not see themselves as being in competition. Christ certainly didn't view Himself as being in competition with Moses, Muhammad with Christ, or Bahá'u'lláh with Muhammad. It's OUR perspective that warps the lens. Our desire to be identified as part of a unique group, to inherit heaven while others are left out, is part of what causes us to view these Revealers of faith as competitors. The scriptures clearly show a continuum of divine education at the center of which is a commandment to love one another. The social teachings may change, but this idea—that the most fitting worship of God is to love and care for our fellow beings—is eternal.
I'm curious, do you think it is wrong for us to mock Kim Jong Un, or should we bow to the wishes of the North Koreans and refrain from making fun of and criticizing him?
My, are those our only choices? Bow or bray? I'm afraid I just don't see life in ones and zeroes. We can reject the ideology of Kim Jung Un without making fun of him. And we can refrain from mockery with out bowing to anyone. In fact, I think mockery in some cases simply degrades the mocker as much or more than it does the thing or person being mocked. I'm not saying it's easy. Satire is damn funny, and I'm a writer by trade, so I have words and I know how to use them as pointy little weapons. But I prefer, for reasons having to do with my own spiritual well being, not to.
Also, there's a difference between mocking something in private among a like-minded group and walking up to someone—a Muslim, say—and showing mean-spirited disrespect for something or someone they love. I'm not saying that backbiting is cool, but you have to start with baby steps.
In the real world, nothing good can come of a mean-spirited attack on something another person holds sacred. It might make the mocker feel powerful or good or excited, but in the end, it only causes ill-will and division. I had an interesting discussion about this with an atheist on another forum who started out saying that mockery was a powerful tool to pry the faithful away from their insipid beliefs. I asked if that's what he'd observed in the forum. He had to admit it wasn't. The "true believers" had pretty much fled the discussion because they were being barraged with abuse no matter what they said.
"Well, nothing can change their minds," he told me. "We're really preaching to the fence-sitters. The mockery will help them come over to the side of reason."
An agnostic spoke up to say that he was thinking of leaving the group too because of the level of vitriol and meanness against the religious people in the group. "I like to have a dialogue, but that's not what was happening here," he said and vanished.
"Well," said my atheist friend, "I guess we're really just preaching to the choir. Even atheists need to pump each other up."
So, for him, it was worth alienating people he might have had a rational discussion with, to vent his disrespect for their beliefs through mockery. Saddest thing was, that the mockery was misdirected; the people didn't hold the beliefs he assumed they did but he had no way of knowing that because he didn't listen to what they were saying. He might have learned something about those beliefs if he had asked questions and actually allowed the person he was asking to answer them. And they might have learned from him why he questioned some of their beliefs if he hadn't been so intent on showing his disrespect.
In the end, I was the last religious person on that thread. I didn't take offense when he kept misspelling the name of the Prophet of my faith or referred to me as a Bahooey, because I wanted to understand him and if I walked off in a huff, I never would.