consciousness = subjective experience The easy problem would be to explain how the brain operates to produce output in terms of input. The hard problem is to e

consciousness = subjective experience The easy problem would be to explain how the brain operates to produce output in terms of input. The hard problem is to explain how subjective experience arises from the brain activity. > The hard problem of consciousness (Chalmers 1995) is the problem of explaining the relationship between physical phenomena, such as brain processes, and experience (i.e., phenomenal consciousness, or mental states/events with phenomenal qualities or qualia) If you explain how conscience arises from the brain activity, you effectively solved the hard problem.