By Dr. Jeff Mirus, Catholic Culture - Hence, for example, so much talk about ecology and so little about reclaiming souls for God. If we want to understand why the Amazon (along with much of South America) has drifted away from Catholicism and into various Protestant sects, we need look no farther than the difference between Western Catholics who adhere to a comfortable, mainstream form of liberation theology—call it secularism—and more or less pentecostal Protestants who can still preach at least a dim variant of the Gospel as Christ and the apostles proclaimed it from the first.