Subjectivity is the Achilles’ Heel of modern science.

The discovery of quantum mechanics can be instructive. At the dawn of the twentieth century physicists were rather confident their discipline had captured the most essential aspects of how the physical world works. There were just a few experiments and observations that did not fit the prevailing theories, but for the most part the work of physics in the twentieth century would be one of, as Albert Michelson quipped (and lived to regret!), filling in the sixth decimal place. By 1927 the whole apple cart of our physical understanding would be overturned.

The items that did not fit the standard models of the physics of the day seemed to be rather small discrepancies. Three experimental results in particular were troubling. The first was what was known as the ultraviolet catastrophe associated with black body radiation, the solution of which would lead to Plank’s quantum of energy replacing the previous conception of energy as continuous. The second experiment was the photoelectric effect, which Einstein’s explained provided evidence that light could act as particles as well as waves. The third was bright line optical spectra, which would lead to the Bohr atom as the first atomic model to account for the discrete energy states being observed.

It is important to understand just how successful Newton’s gravitational theory had been in classical physics. Objects in motion were subject to rigorous analysis with the tool of the calculus and the conceptual abstractions of force and momentum with such accuracy we still use the same techniques in our age of satellites. It is also important to understand just how successful Maxwell’s wave theory of electromagnetism had been in classical physics to appreciate just how radical the coming of quantum mechanics really was. It was not just that the universe once thought to be continuous became discontinuous and radically momentary. A deterministic universe gave way to one ruled by probability.

Philosophy was there before science. Kant had identified space and time as absolute categories of thought, presenting us with the picture of the mindless, clockwork universe as the scaffolding on which the very ability to think at all depended. When relativity removed the absolute nature from time and space, the way was open for Schopenhauer to explain the world as will and representation. The subjectivity, the will, of what had been discovered in our hunt for objectivity was laid bare. The mechanical universe of classical physics, the one made in the image of our machines, gave way to, well, no one is quite sure just yet what the new picture of reality is trying to teach us. There are, however, clues.

The difference between determinism and probability is a very big deal. To glance for a moment at the headlines: the fundamentalist fanaticism of the true believer is built brick by brick from their certainties. Those who hold their truths more humbly, recognizing the limitations of human understanding, are less likely to forget logical inferences are founded on probability.

Classical science was understood to be dedicated to seeking a type of truth that was completely objective. The revolutionary scientific method insisted that opinions no longer be taken as facts. We learned to insist that if you make a claim about what is actually real and what is not, there needed to be evidence to back it up. The mathematical methods the sciences use are all designed to provide the type of knowledge that relies on measurable evidence. It was a revolution in where the ultimate authority, the final court of appeal, was to be found. No longer could the king, saint or pope declare what was and what was not, simply by virtue of their position. Facts took on a new importance. When the scientific revolution began this was indeed a very revolutionary position to take. It was also democratic. These scientific measurements could be taken by anyone anywhere and each person could prove for themselves the experiment properly performed lead to consistent results. The acceleration of gravity, as we learned in school, is 9.8 meters per second per second at sea level. It is so as much for a Chinaman as it is for an Englishman.

For those who really understood what this was all about the authority did not move from the kings, saints, and popes to the scientific experts. The authority moved into each person’s own eyes and hands by which they could handle the evidence for themselves and, most importantly, the authority of each person’s reason became recognized as the final court of appeal. Power can torture a man and make him recant his beliefs but only what is undeniably true for his reason carries the real power to persuade. (Mindful Ecology has suggested since its inception that every home that can should have mind tools at the ready; a telescope, microscope and access to encyclopedias. It is not what you read or watch that teaches best, it is what you do.)

Science insists its investigations remain grounded in the realms of evidence, which works to keep it deeply embodied in reality. This was a powerful blow against superstition. It was a liberation from our inherent gullibility and the conmen that have ever been at the ready to exploit it. On the other hand, the pursuit of scientific theory involves finding the right abstraction, the one that will capture the essence of what the embodied evidence is indicating. We do not do good science when we have one law of gravity for apples and another for planets. Those mathematical abstractions exist in a realm where the body of the thinker no longer seems to be playing any vital role at all. In the Platonic realm of pure mathematics where is blood and flesh? Over time the abstract was given more respect than the particular, standing things on their head. Our societies became even more committed to Descartes Error: reason defined as thought wholly uninfluenced by emotion came to be considered the summit of humanity’s capacity for understanding.

With the coming of quantum mechanics and relativity the role of the observer could no longer be ignored. Subjectivity is the blackbody radiation of our times, an indication that something fundamental is missing from our view of what is really going on: we do not know what the role of consciousness is in the universe.

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