because of the one who's passive existence can drive even a blind guy to commit suicide.
yeah, that's not how things went
he got so disturbed by
seeing it that he got temporary comfort by gouging his eyes out and eventually commited that because of the psychological trauma still being there.
Anya's mind reading screws her
As i've previously discussed, that's true but it's not because of what you pointed out
Some Visitors don't know they're visitors yet, and the tests that the TV and radio tell you to keep doing can tell you if someone is (even the player, quite helps the game getting more immersive), and the answers to seeing the tests' results are both to leave them alone or kill them, and Anya's 100% able to do the latter as we saw
So if her IC behaviour is to keep watching TV like she loves to and listen to the radio and she's able to do the tests on whoever she welcomes in, she
should be fine.
But false negatives are possible, because of how many things are test-able (teeth, gums, nails, eyes, ears, spectrum) and because some tests are more reliable than others for a more precise result, so even if she keeps testing them, she can get screwed up
Even if she doesn't see that one or even notice its presence with any of her senses, her mind reading will pick it up and then she'll just kill herself. So if he even shows up and she didn't let him in, she still dies.
Use that article for a more in-depth behaviour of his
IT
can appear and screw her up, but it's not likely af, so we should give more attention to the Coat Guy