Dave's meal
Is Dave eating meat during the 'alien hotel' scene?
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the math
Dave's eating of meat would signify his retreat from an uncaring deceit and show to him an understanding of the 'vegetable elite', forever living a life of death complete.
"gonna throw, my raincoat in the river...gonna toss, my umbrella in the sea"...Sammy Turner.
Cuz where would it come from, right?
http://idyllopuspress.com/idyllopus/film/images/2001/2001_585.jpg
Looks like Dave went straight for the Real Thing.
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It's quite possible the Hotel/Zoo scene is taking place inside a computer matrix.
If I remember from the books(been awhile since I read them)
The monolith us essentially downloading Daves consciousness and everything about him in that part. The room was created from memories of a hotel he stayed in before.
I know it's from the novels and not the film, but it can help fill in interpretations.
Not sure. Maybe.