<diacritize> In his book Why Are the Catholics Leaving ? Jose Luis Perez Guadalupe wrote about the activities of Evangelicals , Adventists , and others and observed that they do not go from house to house . <yor>In his book Why Are the Catholics Leaving ? José Luis Pérez Guadalupe wrote about the activities of Evangelicals , Adventists , and others and observed that they do not go from house to house . 