Functional Programming vs Non Functional

I don't see the difference besides syntax.  Seriously it is just a mental block.  Functional and non functional is exactly the same.    The human attempt to "classify" things is the only thing keeping them separate.

>>4
ENTERPRISE EDITION:
[code]
(cons (cons (car '(you I RMS Mark Shuttleworth))
           (caddr '(like adore suck)))
 (cadr '(ass dicks balls)))[/cons]