It's not excited delirium. Delirium is a medical condition, its found in older frail individuals who are stressed and become disoriented and delirious.
The reason psychonauts want others to take psychedelics is because they find it removes filters and mental heuristics and brings the mind to a fresh, inspirational view.
Have you taken psychedelics or read Michael Pollan's book? It's a wonderful experience, it's not delirium, which is an unfortunate medical condition.