Logic        
    
    
                        
            
  
      
  
                Can you define logical validity? I'm engaged in a debate on the subject, with a friend, whom will not easily accept anyones word on the matter, so i would ask that you perhaps post your credentials? thank you for you time and effort!        
Accepted:April 25, 2014          
                  
    
  
  
  
      Accepted:
April 25, 2014
