The more time passes the more debate rises over the content of one's life. This is due in large part to the availability and reliability of primary sources—or lack thereof—as time passes. There is more time for nuances discussion. Further still is the claim to a legacy. The more influential a person was, the more people want to claim them. This is very much the case with thirteenth-century poet and Islamic scholar Jalāl ad-Dīn Muhammad Rūmī.