The Protestants of the United States will be foremost in stretching their hands across the gulf to grasp the hand of spiritualism.
The Most and Least Racially Diverse U.S. Religious Groups
From the article:
The nation’s population is growing more racially and ethnically diverse – and so are many of its religious groups, both at the congregational level and among broader Christian traditions. But a new analysis of data from the 2014 Religious Landscape Study also finds that these levels of diversity vary widely within U.S. religious groups.