Pew Research Center

Experts say the rise of artificial intelligence will make most people better off over the next decade, but many have concerns about how advances in AI will affect what it means to be human, to be productive and to exercise free will.
Digital life is augmenting human capacities and disrupting eons-old human activities. Code-driven systems have spread to more than half of the world’s inhabitants in ambient information and connectivity, offering previously unimagined opportunities and unprecedented threats. As emerging algorithm-driven artificial intelligence (AI) continues to spread, will people be better off than they are today?

The majority of Europe’s Christians are non-practicing, but they differ from religiously unaffiliated people in their views on God, attitudes toward Muslims and immigrants, and opinions about religion’s role in society.
Western Europe, where Protestant Christianity originated and Catholicism has been based for most of its history, has become one of the world’s most secular regions. Although the vast majority of adults say they were baptized, today many do not describe themselves as Christians. Some say they gradually drifted away from religion, stopped believing in religious teachings, or were alienated by scandals or church positions on social issues, according to a major new Pew Research Center survey of religious beliefs and practices in Western Europe.

In recent years, Europe has experienced a record influx of asylum seekers fleeing conflicts in Syria and other predominantly Muslim countries. This wave of Muslim migrants has prompted debate about immigration and security policies in numerous countries and has raised questions about the current and future number of Muslims in Europe.
To see how the size of Europe’s Muslim population may change in the coming decades, Pew Research Center has modeled three scenarios that vary depending on future levels of migration. These are not efforts to predict what will happen in the future, but rather a set of projections about what could happen under different circumstances.

A majority of Americans predict that within 50 years, robots and computers will do much of the work currently done by humans – but few workers expect their own jobs or professions to experience substantial impacts.

From self-driving vehicles and semi-autonomous robots to intelligent algorithms and predictive analytic tools, machines are increasingly capable of performing a wide range of jobs that have long been human domains. A 2013 study by researchers at Oxford University posited that as many as 47% of all jobs in the United States are at risk of “computerization.” And many respondents in a recent Pew Research Center canvassing of technology experts predicted that advances in robotics and computing applications will result in a net displacement of jobs over the coming decades – with potentially profound implications for both workers and society as a whole.

This report was produced by the Pew Research Center as part of the Pew-Templeton Global Religious Futures project, which analyzes religious change and its impact on societies around the world. Funding for the Global Religious Futures project comes from The Pew Charitable Trusts and the John Templeton Foundation. The demographic projections within this report are based on the current size and geographic distribution of the world’s major religions, as well as age differences, fertility and mortality rates, international migration and patterns in conversion.

The religious profile of the world is rapidly changing, driven primarily by differences in fertility rates and the size of youth populations among the world’s major religions, as well as by people switching faiths. Over the next four decades, Christians will remain the largest religious group, but Islam will grow faster than any other major religion. If current trends continue, by 2050 …

The world is moving rapidly towards ubiquitous connectivity that will further change how and where people associate, gather and share information, and consume media. A canvassing of 2,558 experts and technology builders about where we will stand by the year 2025 finds striking patterns in their predictions. The invited respondents were identified in previous research about the future of the Internet, from those identified by the Pew Research Center’s Internet Project, and solicited through major technology-oriented listservs. They registered their answers online between November 25, 2013 and January 13, 2014.

In their responses, these experts foresee an ambient information environment where accessing the Internet will be effortless and most people will tap into it so easily it will flow through their lives “like electricity.” They predict mobile, wearable, and embedded computing will be tied together in the Internet of Things, allowing people and their surroundings to tap into artificial intelligence-enhanced cloud-based information storage and sharing. As Dan Lynch, founder of Interop and former director of computing facilities at SRI International, wrote, “The most useful impact is the ability to connect people. From that, everything flows.”

Fifty years after passage of the landmark law that rewrote U.S. immigration policy, nearly 59 million immigrants have arrived in the United States, pushing the country’s foreign-born share to a near record 14%. For the past half-century, these modern-era immigrants and their descendants have accounted for just over half the nation’s population growth and have reshaped its racial and ethnic composition.

Looking ahead, new Pew Research Center U.S. population projections show that if current demographic trends continue, future immigrants and their descendants will be an even bigger source of population growth. Between 2015 and 2065, they are projected to account for 88% of the U.S. population increase, or 103 million people, as the nation grows to 441 million.

This report emerges from the Pew Research Center’s efforts to understand public attitudes about a variety of scientific and technological changes being discussed today. The time horizons of these technological advances span from today’s realities—for instance, the growing prevalence of drones—to more speculative matters such as the possibility of human control of the weather.