I'm more annoyed at the lack of anything prop.

Not everything is a international long haul.

Many modern theories in cognitive science posit that the brain's objective is to be a kind of "prediction machine" to predict the incoming stream of sensory information from the top down, as well as processing it from the bottom up. This is sometimes referred to through the aphorism "perception is controlled hallucination".

"They are many words."

[Page with the word "word" in 3D at 10 different angles and rotations.]

Just invret two letters in a wrod that are not the first or the last. You will read just fine and prboably not even notice. Like this cmoment you just read

Using "they" when you haven't yet established the group you are referring to in context feels weird and kinda wrong, especially if it's about a group of inanimate objects. It really looks like the word should have been "there", but they just mistyped and then didn't catch the error in the editing process or didn't bother to correct it.

That's what I think is wrong here. I'm not 100% sure that this grammatically wrong, but it sure feels like it. Might depend on what the page before this one said.

the issue is with the text.

it says "they are .." instead of "there are ..."

Don't try to redirect stupidity from people to computers. We're more than capable of doing stupid things without the help of our AI overlords.

No. AI wouldn't mess up like that. It could spew other kinds of shit, but with excellent syntax. It's far more likely for humans to make mistakes like that.

No, "airplane" is simplified English, for simpletons

"Aeroplane" is fancypants English

Same here I’m French native. The there their they’re thing doesn’t affect me.

I guess the problem is that, while technically accurate English, it's a pretty non-standard usage. One sees a page full of a variety of planes and it's expected that the following text will make a general statement on planes as an idea: There are so many kinds of planes!

To refer to a group as the book does, it's just kind of clunky and awkward, and on top of that so many kinds is, in my experience, just an unusual adjective form. Teaching children how to read isn't just about learning how to sound out words: it's also about how to suss out their meaning, and a child at this reading level may have a hard time understanding the more abstract grammatical form that this book decided to take.

"They" instead of "their."