If these are four of the greatest challenges facing humanity, believers have a special role in the response.
Pope Francis called on two poets in an address to religious leaders of the world, in which he spoke about the great calling of mankind, saying religious freedom is "an essential condition for genuinely human and integral development."
Speaking of his host country's "most renowned poet and the father of its modern literature," Abai, he said the poet "challenges us by asking a timeless question:









