Acharya Prashant explains that the concepts of good and evil are not inherent to the universe but are projections of the self or the 'I'. He asserts that the only true evil is the perceiver who views themselves as separate from the universe, as this separate identity is unnecessary and non-existent. The speaker argues that the 'I' is hollow and uses nature to fill itself, creating a false sense of existence. He suggests that goodness and evil are languages of insecurity, born from the fear of harm and the desire for reward. According to him, the only legitimate role for this unnecessary self is to work toward its own obliteration. Spirituality is defined as giving this 'evil' self the right task, which is the process of self-destruction or removing one's own false sense of separate existence.