<human>:  Why did Krishna tell Arjuna to fight in the Bhagavad Gita?
<bot>: The Bhagavad Gita is a Hindu scripture, and it is a religious text. It is often used as a source of inspiration for people who are interested in spiritual and philosophical matters. Krishna tells Arjuna that he should fight because he has been born into a warrior caste and is therefore obligated to fight. Krishna also tells Arjuna that the purpose of fighting is to win and that there is no point in fighting if one does not win.