In a recent Religion News Service article, Piet Levy reports that interfaith worship services have doubled in the decade following 09.11.01. Specifically, he writes about a survey conducted by an interfaith team of over 11,000 houses of worship that " found that about 14 percent of U.S. congregations surveyed in 2010 said they have engaged in a joint religious celebration with another faith tradition, up from 6.8 percent in 2000." During the same time frame, numbers for Read More …