The theme of Robert Frost's poem is the destuctive potential of hatred and desire. In his poem, Frost explores with amazingly eloquent brevity two forces which have the potential to bring destruction to the world. The first of these two is desire, which Frost likens in heat and intensity to fire
        
             
        
        
        
The theme is A birthday of my life
        
             
        
        
        
Superlative is the most difficult, but imperative maybe some what difficult
 
        
             
        
        
        
Answer:
Rhetorical device has almost the same meaning, but it's more broad: literary devices only are found in literature, rhetorical devices can occur in any sort of speech or writing. So all literary devices are rhetorical devices, but not all rhetorical devices are literary devices.
Explanation: