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What is the definition of consciousness?

William B. Salt II., MD
Gastroenterology

Merriam-Webster Online defines it as “the quality or state of being aware; especially of something within oneself.” Each of the knocked out athletes  seemingly belies this definition. Out cold, they are hardly aware. The comatose patient also poses issues regarding a person’s state of self-awareness. For that matter, so, too, does losing yourself in a jazz riff or heavy metal haze. In some cases, Webster’s definition may not always fit the facts. 

What constitutes consciousness has been for centuries a matter of theological speculation, scientific inquiry, quack theorizing, and philosophical debate. 

Descartes located consciousness in thinking: “I think, therefore I am." Carl Sagan once quipped that we are “star stuff contemplating the stars." Timothy Leary expanded consciousness far beyond thought. John Lennon imagined an idealized world. Some people associate consciousness simply with being awake.

Still Hurting? FIND HEALTH! Discover What's Behind Your SYMPTOMS (That Doctors Can't Explain)

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Still Hurting? FIND HEALTH! Discover What's Behind Your SYMPTOMS (That Doctors Can't Explain)

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.