Acharya Prashant clarifies that spirituality has no concern with the physical world or scientific theories like the Theory of Relativity or Quantum Physics. He dismisses the search for a 'Theory of Everything' within spirituality, stating that such theories pertain to matter, whereas spirituality deals with the inner self. He critiques the tendency to look for scientific facts like dinosaurs or modern technology in ancient scriptures, explaining that religion is not about history or science but about addressing the suffering of the human ego. He emphasizes that the only religious question is how to resolve one's inner restlessness and mental agitation.