Feedback               
                                      
                            
                            
                                          
 Feedback  Is For  Making  The  Process A 
 Whole  Lot  More  Messy,  To Introduce A 
 Fractal  In The  Spice Mix...  Things Or 
 Populations  Of Things Start To  Be Self 
        Referential Or Self Eating        
 (AutoVore...) Or SpiralIng In Or  Out... 
                                          
 In The Sixties  They Did Research In The 
 Jungle  And In  The Sea  And They  Found 
 That Feedback  Does Not Give Rise  To An 
 Equilibrium.  They Were Trying  To Prove 
 That Nature Is  A Tame Beast. But  She'S 
                   Not!                   
 This May  Hold  True  Out  There...  But 
 Maybe Not In  Signal Wizardry? Depending 
 On  Your  Technique,  You  Might  Easily 
             Find Recurrences.