Perception I think
The answer is perception.
The opposite of self-aware would be self-unaware or lacking self-awareness. This means not having the ability to recognize and understand one's own thoughts, feelings, and behaviors.
lack of understanding
Meaning: Experience again, often in the imagination Opposite of relive is forget.
The opposite (lack of knowledge) is ignorance.The opposite or complement of knowledge would be imagination. The opposite resource of knowledge could be intuition.
The opposite of an imaginative concept would be unimaginative -- dull, boring, repetitive, or common. Similarly a person who is not imaginative would be dull, predictable, or uncreative.
To not have any emotions or be immune to Jaspers empathy.
The answer is no and know, which are homophones.
EXVIRONMENT
Not necessarily. The opposite of Enlightenment thinking would be rejecting reason and evidence-based thinking altogether, rather than valuing imagination and emotion over reason. The Enlightenment promoted the use of reason and critical thinking, but it did not dismiss the importance of imagination and emotion entirely.
lack of understanding
no/know