Higher-order theories of consciousness try to explain the distinctive properties of consciousness in terms of some relation obtaining between the conscious state in question and a higher-order representation of some sort (either a higher-order perception of that state, or a higher-order thought or belief about it). The most challenging properties to explain are those involved in phenomenalconsciousness—the sort of state that has a subjective dimension, that has ‘feel’, or that it is likesomething to undergo. These properties will form the focus of this article.
Extract from article Higher-Order Theories of Consciousness,
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