Quantum mechanics is a highly successful and well-established theory that has been extensively studied and applied by physicists for over a century. It provides a remarkably accurate description of the behavior of particles at the microscopic level and has been rigorously tested through numerous experiments. However, the theory itself can be challenging to interpret and understand due to its departure from classical intuition.
While it is true that quantum mechanics presents conceptual and philosophical puzzles, it does not mean that physicists do not understand the theory or are unwilling to understand it. On the contrary, physicists have invested significant effort in comprehending and unraveling the intricacies of quantum mechanics. Countless research papers, books, and scientific discussions are dedicated to exploring the foundations, interpretations, and implications of quantum mechanics.
The debate among physicists arises from different interpretations of the theory and varying philosophical perspectives. Quantum mechanics allows for multiple valid interpretations, each providing a consistent mathematical framework to describe physical phenomena. Some interpretations, such as the Copenhagen interpretation, many-worlds interpretation, or pilot-wave theory, offer different perspectives on the nature of quantum reality, measurement, and the role of observers.
Physicist Sean Carroll, and many others, actively engage in the exploration and discussion of the interpretation of quantum mechanics. Their views may differ, but it does not imply a lack of desire to understand the theory. Rather, it reflects the ongoing scientific discourse and the open questions that still exist in the field.
It is important to note that despite the conceptual challenges and interpretational debates, quantum mechanics is an extremely successful and practical theory that underpins numerous technological advancements, including the development of modern electronics, lasers, and quantum computing. Physicists continue to make progress in understanding and utilizing quantum mechanics, pushing the boundaries of our knowledge and capabilities in the field.