Essay over Neuroscience and the Illusion of Conscious Choice - 255 woorden

The Neural Precursors of Action

For centuries, the concept of free will has underpinned legal and moral systems. However, modern research into neuroscience and the illusion of conscious choice suggests that our sense of agency may be an after-the-fact narrative constructed by the brain. Benjamin Libet’s 1983 study provided foundational evidence for this shift. Using electroencephalography (EEG), Libet found that a "readiness potential" occurred in the motor cortex several hundred milliseconds before participants reported the conscious intent to move. This suggests that the brain initiates action before the mind is aware of a choice. Later fMRI studies by John-Dylan Haynes even predicted simple decisions up to ten seconds before conscious awareness, further challenging the idea that the conscious "I" is the primary author of action.

Ethical Implications and Human Agency

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