Nature. What is it? Where does Nature end and Human-made begin? Where do we draw the line? Why would we draw the line? Questions like this keep Philosopher Dr. Martin Bunzl busy. Martin says the point of philosophy is to get us to question our assumptions. By questioning our assumptions, we are able to re-imagine our reality and dig deeper into the truth. By challenging our most fundamental pre-conceived notions of nature, and our relationship with it, we might discover a deeper meaning, and perhaps some answers to our most challenging questions.