Forget the popular cultural images from shows such as HBO’s “Big Love” that revive stereotypes linking Mormonism with polygamy or the ubiquitous images in the news associating Islam with terrorism. Look past the cultural crossfire that lumps religious liberals and conservatives into separate boxes defined by extremist political and social agendas. The reality, as presented in a new book by two respected scholars, is that if you walk into a mosque, synagogue, temple or church next weekend, you will most likely find groups of believers in prayer and meditation seeking spiritual growth.