If your only tool is a hammer then every problem looks like a nail.
So yeah, you woke up one day and realized you're on the planet of the apes. None of their progamming makes any sense...Their lips move like lightinging, but they speak only gibberish. And of course you don't see the sun, the apes burn dangerous chemicals all day to make more ape toys, so there's a toxic cloud that you've never noticed until now.
The really horrible part, of course, is that you always lived there...But being an ape yourself, you never noticed. But as things fall together, you start standing more upright, and you begin to notice these things. And once you notice them, you can never really drop back on all fours again. You are doomed to the day-to-day stark horror of being a Doktor, just as I am. You CAN fool yourself with the TV or by working yourself into a coma or even watching that World Cup nonsense, but now you'll always realize that it's a sham, that you're avoiding The Truth.
And the other apes will notice this. Oh, yes. You smell wrong now, and they will act uncomfortably in your presence. The more aggressive ones may even decide that *you* are a nail.