Right before the doll scene, his daughters ask "really?" when he tells them he is staying for diner. Pretty much shows he is an absentee father that they would be suprised by that. I can't believe people are still arguing this.
The theory crafting made sense up until a week ago, but now it's getting a bit silly.
The thing is, both sides believe the other are the ones theory crafting, and just being absurd. Which is more "realistic"--that after a few drinks, someone half tanked sees some things after his traumatic day at the office that have to do with his case (Shit you'd take a double take on and see it wasn't what you thought)? Or that a father missed his daughter getting raped in school, because she herself thought it was a dream due to her being drugged (Remember, the kids were put to sleep, so they only remember events as bad dreams ect.)
Both of those things are pretty plausible, to me. I could use occam's razor to defend both. Why are the anti-ritual guys so sure it couldn't have happened to Matry's kid? Doesn't it fit with the story of being under his "nose"? Does he have some kind of godly power that would alert him to it, while dozens of other parents missed it? If the story just leaves it dangling, it's perfectly reasonable to conclude that one of her teachers was an illegitimate Tuttle bastard (SInce he had so many) and then he drugged her and then raped her--and we'll never know because even
she doesn't really know it happened. Why is that hard to believe?
On the same token, it's just as easy to believe the symbolism is all just to show how Hart's work warps into his life in a cycle (IE the giant swirl of never ending shit that life is), and nothing happened to his kid--but he sees these things because his work has an effect on his perception of otherwise normal, fucked up, human behavior. (As Chaos said, sometimes girls like to have trains run on them--doesn't mean their teachers were mask wearing pedophiles.) Maybe his daughter was just kind of fucked up, and liked sex, and Marty's job made him see that in kind of fucked up ways, because he saw, every day, all the fucked up things sex leads to; so everything fucked up thing his daughter did (The sex drawings ect) got a little darker due to his tint on the world. (And since we don't have internal thoughts on a show; the guy used kind of obtuse symbolism to convey it.)
I don't know, maybe I'm not the sharpest tool here--but I would not be, at all, confident about coming down one way or the other on this. And that's why earlier I said this symbolism was kind of weak. For a show professing solid, but colorful narratives in a "whoddunit"--using ambiguous symbolism that's never explained cohesively feels like shit thrown in to inspire discussion without ever intending to lead anywhere, but rather it's just there to create buzz.