"The goal of every religion is to help seekers everywhere learn to cultivate true and lasting happiness within themselves."
If they were referring to Buddhism, Christianity, Judaism, or any of a number of other great world religions, this quote would make perfect sense. With reference to Islam, though, not so much, as its own founding figure, Muhammad made quite clear in everything from the Qur'anic verses Muslims believe he received from Allah, to his recorded biography (the Sirat), to the actions and sayings recounted by his followers (ahadith). A few examples will illustrate:
Remember thy Lord inspired the angels (with the message): "I am with you: give firmness to the Believers: I will instill terror into the hearts of the Unbelievers: smite ye above their necks and smite all their finger-tips off them." (Qur'an 8:12)
Lo! those who disbelieve, among the People of the Scripture and the idolaters, will abide in fire of hell. They are the worst of created beings. (Qur'an 98:6)
Narrated Abu Huraira: Allah's Apostle said, "I have been ordered to fight with the people till they say, 'None has the right to be worshipped but Allah,' and whoever says, 'None has the right to be worshipped but Allah,' his life and property will be saved by me except for Islamic law, and his accounts will be with Allah, (either to punish him or to forgive him.)" Hadith of Bukhari, Volume 4, Book 52, Number 196)
Putting the seal of immutable law on these authoritative Islamic sources, the shariah (Islamic Law) likewise codifies Islam's rejection of any other faith, even Christianity or Judaism.
... It is unbelief (kufr) to hold that the remnant cults now bearing the names of formerly valid religions, such as "Christianity" or "Judaism," are acceptable to Allah Most High after He has sent the final Messenger (Allah bless him and give him peace) to the entire world. (Reliance of the Traveller: A Classic Manual of Islamic Sacred Law, ‘Umdat al-Salik, w4.0)
And yet, deliriously heedless of what Islam really says about how Muslims should think of non-Muslims, the Chautauqua Institute continues to feature honey-tongued apologists for interfaith dialogue on its annual program line-up. In July 2012, Imam Faisal Abdul Rauf spoke to rapt audiences about the non-existent Islamic commandment to "love thy neighbor" while his wife, Daisy Khan is reported to have played the gullible Chautauqua audience with shovels-full of taqiyya about how gender equality is an intrinsic part of the Islamic faith. She is said to enjoy speaking at Chautauqua because "she has found audiences are mature concerning religious and faith-based arguments." Utterly clueless about Islam would seem to be a more accurate description.