Reason & Reflection

What does it mean for nothing to exist? At first, the question sounds simple, even a little silly. But both scientists and philosophers have struggled with the idea of "nothing" for centuries. Is empty space truly empty? Can “nothingness” actually exist, or is it just a word we use when we don’t know what else to say? In this post, we’ll explore how science and philosophy look at the idea of nothingness—from ancient views of the void to modern physics and quantum theory—and ask whether nothing is ever really… nothing. Nothing in Philosophy: The Ancient Void Philosophers have debated the concept of nothingness for thousands of years. In ancient Greece, thinkers like Parmenides argued that “nothing” cannot exist at all. To him, the very act of thinking or speaking about “nothing” meant that it was something , which made the idea of true nothingness impossible. On the other hand, Democritus , who imagined the world as made of tiny atoms, believed that atoms moved through an ...

Virtual Reality (VR) allows people to step into digital worlds that feel surprisingly real. By wearing special headsets or using controllers, users can move around and interact with objects that only exist as computer code. Some find these virtual experiences exciting and full of potential. Others worry about the impact they might have on our ideas about right and wrong, as well as on our understanding of what is truly “real.” In this post, we will explore how VR challenges our sense of reality, examine moral issues that come up in virtual worlds, and consider how spending time in simulations could change our identities in everyday life. Apple Vision Pro, a glimpse into the next generation of immersive virtual and augmented experiences. "Introducing Apple Vision Pro: Apple’s first spatial computer", Apple, https://www.apple.com/newsroom/2023/06/introducing-apple-vision-pro/ What Counts as “Real” in Virtual Worlds? One of the biggest questions about VR is whether experience...

When we look at the universe, it seems almost perfectly set up for the existence of life. Many of the laws of physics work in just the right way to allow stars to form, planets to exist, and complex life to develop. This idea that our universe is “fine-tuned” for life has led to many discussions about what it really means. Some believe it might be just a lucky accident, while others think there could be a deeper reason. These debates bring us to the Anthropic Principle, which is a way of explaining why we see the universe as so well suited for living things. The Puzzle of Fine-Tuning Scientists have found that if certain physical laws or constants—such as the strength of gravity or the charge on the electron—were slightly different, stars might not form or atoms might not stay together. If that happened, life as we know it would not be possible. The universe’s seeming “perfect fit” for life is sometimes called the “fine-tuning” problem, because it is as though these constants were set ...