The Religious Landscape Study is a comprehensive survey of more than 35,000 Americans’ religious identities, beliefs and practices that’s been conducted in 2007, 2014 and 2023-24. Pew Research Center.

"Our research uncovers a crucial factor in this global trend that has been largely overlooked: the speed of this demographic change. The rapid pace of these changes can fundamentally alter family ...

The Religious Landscape Study is a comprehensive survey of more than 35,000 Americans’ religious identities, beliefs and practices that’s been conducted in 2007, 2014 and 2023-24. Pew Research Center.

With his own research group and as a professor at Queens College, he plumbed raw data for often-surprising insights about the way the country was changing.