In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: The story is set in an alternate reality America circa 1985 under the authoritarian control of President Fremont. It makes liberal references to the collected works of Philip K. Dick.
Berkeley record store clerk Nick Brady lives modestly with his wife Rachel and their infant son. Nick has been experiencing strange visions and dreams. He confides in Rachel and his best friend, science-fiction writer Philip K. Dick. Nick calls the source of his visions VALIS.
One recurring symbol that he has been seeing is an ichthys. While he and Phil sit at a table, an orbiting satellite shoots a pink laser directly into Nick's head. He rushes his son to the ER, convinced that he has an inguinal hernia. The skeptical doctor is stunned to find that Nick is right. Nick has subsequent visions that tell him that he should relocate to Los Angeles, where he lands a job at a record label.
Philip gets visited by two members of FAP (Friends of the American People). They press him for information about Nick's visions. The female FAP agent returns and sleeps with Philip. After their liaison, she pretends to be underage, hoping to coerce him into revealing what Nick is seeing from VALIS. Philip refuses to divulge anything about Nick.
Meanwhile, Nick has a dream where a woman is singing. During the dream, someone comments that there is something about her singing that seems subversive. Eventually, the woman turns up at Nick's record label, looking for a clerical job. She introduces herself as Sylvia, and Nick just assumes that she is a singer. Sylvia gradually reveals that she also receives visions from VALIS. She explains that there are several thousand people who receive transmissions from the orbiting satellite, and they are very loosely organized as a secret society.
What is the full name of the person that is seeing an ichthys?