It addressed themes that he had alluded to in the Indianapolis speech. Twelve years earlier Cayce had briefly alluded to reincarnation. The story is often alluded to when discussing creativity. Earlier, Xenophanes of Colophon had alluded to the phenomenon. Previous articles and controversies can also be alluded to without explanation. "The Tonight Show" controversy was humorously alluded to throughout the evening. She is also briefly alluded to in the Devi Mahatmya. In my prayers and preaching, I so often alluded to slavery, and denounced it. The character had been alluded to before, but never seen. Besides these, an unnamed daughter is also alluded to in the narrative. In fact, the radio show alluded frequently to its television counterparts. However, studies have alluded to potential differences due to variation in performance. The emperor could also be alluded to indirectly through reference to the imperial dragon symbology. In addition, these meanings are alluded to in older pictures, songs and writings. The character was never alluded to again.