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The very definition of free will is questionable because human behavior arises entirely from physical components like neural networks, biases, synapses, and neurotransmitters governed by the laws of physics. The burden of proof rests on proponents of libertarian free will to demonstrate its underlying mechanism, rather than expecting others to disprove it. Designing an experiment for free will is extremely difficult, if not impossible, because it requires proving that an abstract subjective realm of consciousness exerts causal power over the physical world independently of underlying neural correlates.
Scientific Responsibility: Scientists bear a fundamental duty to present their data accurately and avoid alarmist or over-hyped claims, particularly in complex fields like neuroscience where premature conclusions can mislead the public and policy.
Value of Skepticism: Bold claims can sometimes spark critical scrutiny and debate from researchers like Alfred Mele, which drives productive dialogue and rigorous testing.
The Necessary Balance: While healthy challenge and debate are vital for scientific progress, sensationalism risks eroding public trust and distorting scientific understanding before hypotheses are properly validated. Free will is often defined as the capacity to act independently of prior causes, driven instead by non-physical origins like conscious thoughts.
Skepticism arises because true free will implies the power to alter the universe’s causal chain, raising unanswerable questions about the origin of these decisions and whether they are merely random or bound to deterministic causes.
Humans are fundamentally composed of the same physical matter as inanimate objects like rocks and the moon, governed entirely by physical laws rather than possessing any special exemption from causality.
Although subjective conscious awareness creates the illusion that mental choices differ fundamentally from physical processes, mental states correspond directly to biological brain states that follow strict physical rules, leaving no room for free will. Yes, it makes complete sense. In advanced theoretical physics particularly in approaches to quantum gravity like loop quantum gravity or the Wheeler-DeWitt equation—time as a fundamental variable can completely disappear at the most basic level.This phenomenon is known as the “problem of time.” In general relativity, spacetime is dynamic and relational. When you attempt to quantize gravity, equations describing the universe as a whole (like the Wheeler-DeWitt equation) do not contain an external time coordinate. Instead, time is not a fundamental background feature of reality; rather, it is an emergent property. What we perceive as “time” arises internally from the relative changes and correlations among different subsystems within the universe.