Another explanation of Kauravs and Pandavs

“The Mahabharata is an Epic, a ballad, perhaps a reality but definitely a philosophy.” The Old man smiled luring Dev into more questions.
“Can you tell me what the philosophy is then?” Dev requested.

“Sure. Here goes,” began the Old man. “The Pandavas are nothing but your five senses, sight, smell, taste, touch and sound and do you know what the Kauravas are?” he asked narrowing his eyes. Dev shook his head. “The Kauravas are the hundred vices that attack your senses everyday but you can fight them and do you know how?” Dev shook his head again. 

“When Krishna rides your chariot!” The Old man smiled brighter and Dev gasped at that gem of insight.
“Krishna is your soul, your guiding light and if you let your life in his hands you have nothing to worry.” 

Dev was stupefied but came around quickly with another question. “Then why are Dronacharya and Bhishma fighting for the Kauravas, if they are vices?”
The Old man nodded, sadder for the question. “It just means that as you grow up your perception of your elders change. The elders who you thought were perfect in your growing up years are not all that perfect. They have faults. And one day you will have to decide if they are for your good or your bad. Then you may also realize that you may have to fight them for the good. It is the hardest part of growing up and that is why the Geeta is important.”

Dev sat down on the ground, not because he was tired but because he could understand the enormity of it all. 

“What about Karna?” he whispered.
“Ah!” said the Old man. “You have saved the best for last. Karna is the brother to your senses, he is desire, he is a part of you but stands with the vices. He feels wronged and makes excuses for being the vices as your desire does all the time. Does your desire not give you excuses to embrace vices?”