The viewer of a 2D perspective would have to be 2D as well so I'm assuming that changes things, right?

A line has no depth or width only length as far as i can remember...we should not be even able to see it..so no perspective..

Just because you cannot see something from 'that' perspective ('your's'), does not mean that there is nothing to be seen from others. 'Your's' is just one perspective among many. The 'reality' that you perceive is only a tiny bit of the complete picture that you cannot possibly imagine. When you speak of perspective, you do not speak for a 'group', you speak for your own perceptions, no one elses.
It is a mind experiment.
Read the book, it's very short. very easy.
So, yes perspective.

I was talking from a geometric perception not mine..i can see anything i choose..

I'm in the mood for this. Can anybody prove to me that circles and triangles are the same thing?

Mind boggling I'd say but would a triangle with 3 right angles be a circle?:deep-thought: