The Yellow King
This is references a very old collection of short stories (genre: cosmic horror a la HP Lovecraft's stuff) published in 1895 called the
The King in Yellow. The name
The King in Yellow references a fictional play in the short stories. Whoever witnesses/reads the acts of this play is driven to despair, depravity, and insanity. The King in Yellow is supposed to be some ancient Cthulhu god from HP Lovecraft's works (who is also known as Hastur). The short stories/play also mentions the city of Carcosa, an ancient and mysterious city that is supposed to be cursed. Also, for any of you who are familiar with Cthulhu mythos knows that they are supposed to look like kind of tentacley monsters; Hastur (The King in Yellow) looks like this
Where have we heard of someone matching this description? Episode 1 the detectives ask about a little girl being chased through the woods, and the local sheriff tells them she says she was being chased by a "spaghetti monster."
(I made this connection myself, could be wrong though).
"Time is a flat circle"
This part deals with Rust's monologue to the two detectives interviewing him in the present (Episode 5). He tells the detectives
"Someone once told me time is a flat circle. Everything we've ever done or will do we're gonna do over and over and over again." LeDoux is the one who tells him this right before he gets shot by Marty.
What does this mean? Well let's take a look at the rest of the conversation:
"You ever heard of something called membrane theory, detectives?" Rust asks.
"No," Papania says.
"That's over my head."
Rust:
"It's like, in this universe, we process time linearly. Forward. But outside of our space-time, from what would be a fourth-dimensional perspective, time wouldn't exist. And from that vantage, could we attain it, we'd see"—he crushes a can of Lone Star between his palms—
"our space-time look flattened, like a seamless sculpture. Matter in a super-position—every place it ever occupied. Our sentience just cycling through our lives like carts on a track. See, everything outside our dimension—that's eternity. Eternity looking down on us. Now, to us, it's a sphere. But to them, it's a circle."
Sounds pretty heavy huh? Who are the mysterious beings in that outer dimension? Straight from the director's mouth:
"Cohle describes the possibility of other dimensions existing, and he says that’s what eternity is. He says that if somehow you existed outside of time, you’d be able to see the whole of our dimension as one superstructure with matter superimposed at every position it had ever occupied. He says that the nature of the universe is your consciousness, and it just keeps cycling along the same point in that superstructure: when you die, you’re reborn into yourself again, and you just keep living the same life over and over. He also explains that from a higher mathematical vantage point, our dimension would seem less dimensional. It would look flattened, almost.
Now, think about all the things Cohle is talking about,
is he a man railing against an uncaring god? Or is he a character in a TV show railing against his audience? Aren't we the creatures of that higher dimension? The creatures who can see the totality of his world? After all, we get to see all eight episodes of his life. On a flat screen. And we can watch him live that same life over and over again, the exact same way."
A show just about a couple of detectives trying to catch a serial killer this is not.