When extreme explorer Victor Vescovo descended into The Mariana Trench, the deepest place on Earth, he was thrilled to discover some never-before-seen sea creatures. At the same time, however, he was disheartened to discover plastic trash and plastic bags. In today's secular world, there is a lot of intellectual pollution threatening our children's hearts. What are five of the most dangerous philosophies out there today? How do Christian parents push back against the falsehoods? ~Children and Youth Sunday 2019