How's this for that?

The This that doesn't exist

the elusive This that it is,

Is an invisible thing, an intangible thing

more confounding than the This that is.

Now confusing as that This can be

considering it can't be seen,

I have to say... it is nothing compared

to the That that is behind the This.

Now... that That I have to admit

is that that is hard to resist,

but that That wouldn't exist

without the This that is.

How's that for this? Philoseussical enough? (I did it all in one shot... nuts I say...)