Making Sides

We are not taking sides.
We are making sides.

We have drawn a line down the center
of our paper and now we are sick.

We have made sides where
before no sides existed.

On one side of the line there is nothing.
On the other side there is also nothing.

Both sides of the line are the same.
Without the line there are no sides.

Or one side,
if you prefer.

Does anyone have an eraser?