• Biology

    How Living Systems Violate the Second Law of Thermodynamics

    When James Clerk Maxwell proposed the second law of thermodynamics, he envisioned a thought experiment in which two chambers of gas were joined by a small door under the control of a ‘demon’ who would selectively open the door depending on which direction the gas molecules were moving. If we think of the two chambers as containing mixtures of blue and red molecules, and they were randomly flitting about, the…

  • Philosophy,  Physics

    The Cyclic Model of Causality

    In modern science, causes are equated to forces. These forces represent how change occurs; it involves explaining the creation of a trajectory. However, forces don’t explain why change occurs, which involves the goal or destination along with a moral justification of the goal. For example, if someone asks you, “How did you come here?” you can respond by saying that “I took a bus”. But if someone asks, “Why did…