Gate 47 (Oppression) sits in the Ajna. It is under pressure to conceptualize past experience, arranging mental images like a montage. With patience, confusion can become something uplifting; often others' past clarifies faster than one's own.
Without Gate 64 (Confusion), Gate 47 waits for a flash of inspiration that brings temporary relief. Together they form the Channel of Abstraction (47-64).