Not even close. The authors of these books are trying to scare Americans into fearing all things Islamic (as if we needed any help with that). Remember, these are the same people who demonized the Soviet Union even as it became abundantly clear in the 1980s that the USSR was a hollow shell ready to collapse in on itself.
By 2050, Europe will be unrecognizable. Instead of romantic cafes, Paris's Boulevard Saint-Germain will be lined with halal butcheries and hookah bars; the street signs in Berlin will be written in Turkish. School-children from Oslo to Naples will read Quranic verses in class, and women will be veiled.
Clichés are not the only reason why the foundations of the Eurabia literature are shaky. By relying chiefly on anecdotes rather than data, these books misrepresent the complex evolving picture of Islam in Europe. They also eliminate social and economic conditions, including discrimination, from the picture.In fact, these books basically lie about the demographics!
Give me a break...
Beyond all the sloppy anecdotal evidence, the Eurabia literature relies on two major false assumptions. The first is demographic. The literature holds that Europe will be Islamic at the end of the century "at the very latest," with Muslim majorities in some European countries "in the foreseeable future," in the words of Bernard Lewis in his 2007 pamphlet, "Europe and Islam." That's because "native populations are aging and fading and being supplanted remorselessly by a young Muslim demographic," Steyn explains in America Alone (2006). "Europe will be semi-Islamic in its politico-cultural character within a generation."
If these books insist so much on the future, it is because current figures are unimpressive. According to the higher range of estimates by the U.S. National Intelligence Council (NIC), there are already as many as 18 million Muslims in Western Europe, or 4.5 percent of the population. The percentage is even lower for the 27-country European Union as a whole. The future will certainly see an increase, but it's hard to imagine that Europe will even reach the 10 percent mark (except in some countries or cities). For one thing, as the same NIC study indicates and demographers agree, fertility rates among Muslims are sharply declining as children of immigrants gradually conform to prevailing social and economic norms. Nor is immigration still a major source of newly minted European Muslims. Only about 500,000 people a year come legally to Europe from Muslim-majority countries, with an even smaller number coming illegally -- meaning that the annual influx is a fraction of a percent of the European population.