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.