Nothing is inherently tasty or repulsive - it depends on your needs. Deliciousness is simply an index of usefulness.
David EaglemanThe more familiar the world becomes, the less information your brain writes down, and the more quickly time seems to pass.
David EaglemanIn the traditionally taught view of perception, data from the sensorium pours into the brain, works its way up the sensory hierarchy, and makes itself seen, heard, smelled, tasted, felt - "perceived." But a closer examination of the data suggests this is incorrect. The brain is properly thought of as a mostly closed system that runs on its own internally generated activity.
David Eagleman