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.