This is a poem about nothing
which is impossible since Nothing is actually Something
An indefinite pronoun.

Now, I'm discussing nothing
a concept that makes 'nothing' a thing
Confused? I am.

My mind is buzzing with the thought of nothing!
So is my mind empty or not?!
Discussing nothing is leaving me blushing!

Now existentialists,
Sartre was influenced by Heidegger
Heidegger says he was misunderstood

In the effort to bring about a poem about nothing,
I've created something, so this poem is now about Something'
what, I know not.