Reality is the 4D.

[Rough Draft 6-3-14]

The politics of nature.
X, Y & Z R physics, psychology & philosophy.
Each an acronimble player[!]*

*to parse disciplines & unfuzz math/logic.

~~~
Edited 6-4-14 [!]

The fourth dimention is politics, in the pantheon of disciplines. 
A. Physics
B. Psychology
C. Philosophy
D. Politics

X, Y and Z, plus time are the four dimensions in 4 moolah shun.
Spoiler alert:  The fifth element ?**

** not exactly