This document discusses several topics related to defending Christianity through apologetics in an honest and sound way. It begins by defining key terms like integrity, apologetics, worldview and paradigm. It then examines questions around whether we follow evidence objectively or are influenced by assumptions. It also discusses how to reconcile scripture with scientific understandings from nature. There is debate around interpreting Genesis and whether the earth is young or old. While young earth creationism is popular among some, many Christian scholars and leaders believe an old earth view can also be compatible with Christianity.