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.