The universe is filled with paradoxes, but often times those paradoxes seem to be the result of how our brains and thinking work. Amanda Gefter addresses this in her book, Trespassing on Einstein’s Lawn. In the book Gefter describes how she found her way to a career as a science journalist, something she never set out to do directly, and at many points never believed would be possible for her. Her descriptions of science and physics are as much a description about the progression of human life that we all share, and it is a perfect opportunity to reflect on paradoxes within our personal lives and within areas like science.
Gefter describes the challenges of quantum mechanics and the reality that we can measure some parts of the universe one way, but get a different result if we measure them a different way or at a different time. Also, with quantum particles, we seem to be a able to measure with incredible precision a particle’s position or its momentum, but not both. We can accurately look at where a particle is, but in doing so we can’t describe where it is going. Alternatively, we can look at where a particle is going and how it is moving through space, but we can’t actually then pinpoint where in space it is. This measurement paradox is challenging and creates a lot of problems and further questions for scientists. Describing the way we are challenged by measurements and observations and our inability to separate ourselves from the measurements and observations we make, Gefter writes the following:
“There’s no normal reality lurking behind the quantum scene, no objective Einsteinian world that sits idly by regardless of who’s looking. There’s just the stuff we measure. The whole thing reeked of paradox, but as Feynman said, ‘The ‘paradox’ is only a conflict between reality and your feeling of what reality ‘ought to be.’”
I think this idea extends well beyond physics throughout our lives. A paradox is something that sounds like it would be correct and obvious, but leads to a conclusion or reality that could not possibly exist. Paradoxes are contradictions that break our expectations and are outcomes that run counter to our intentions. With this framework, we can begin to see that Feynman’s description of paradoxes extends beyond the world of science into any aspect of our lives today.
The physical universe and the ever confusing and challenging world of particle physics is under no obligation to act in ways that our limited brains and current extent of mathematical and scientific understanding would expect. We make predictions based on observations, but we are never playing with all the data and never have a complete set of all possible observations when we make our predictions. Our ideas of what should and should not be possible are shaped by our experiences and by all the information we can hold in our head, and that information is astoundingly limited compared to the vastness of possibilities within the universe.
Looking at our actual day-to-day lives, we can see that this concept translates into the expectations, generalizations, and predictions we make about our futures and desires. I live in Reno, Nevada, and at the moment housing prices in Reno have increased dramatically as the number of homes and quality apartments has remained level while economic development and population growth have occurred. One result of a stronger economy and a lagging housing infrastructure is increased home costs, and fewer living accommodations for those who want to live on their own. I was recently running with a friend of mine who stated that an individual graduating from college should be able to afford a starter home if they are in an introductory position and have a solid and stable job. My friend is not wrong to say this, but his statement is simply a value judgement based on the experiences of his family and expectations that have been shaped by where he has lived and what he has been told he should do to be successful. Whenever we begin talking in terms of how things should be, we need to recognize that we are making value judgements, and that we are expressing only our ideas of what reality ought to be. The conflicts this creates and the paradoxes it leads us to are not paradoxes that actually exist in the universe, they are just situations where the real world does not align with the way that our brains comprehend our experiences.
The set of possibilities within the universe is virtually infinite as far as the human mind is concerned, and thinking that we know how things should be is to some extent arrogant and irrational. The world and universe in physical terms and in terms of our social ordering can have many forms, and if we try to force the universe to be the way that makes sense from our perspective, we will simply be frustrated and confused in a spiral of paradox. When we take away our opinion and think through our expectations, we can begin to see the world more clearly and better react to and adjust to the actual realities of our world. When we take away the expectations of how the world ought to be, we can live in the world we actually have and learn and adapt with greater skill.