YES, it can!
In the following video Henry B. Smith, Jr from the Associates for Biblical Research interviews Bryan Windle who provides a top ten list of archeological discoveries that justify taking the book of Esther in the Bible as actual history.
As a conclusion, Windle quotes Karen H. Jobes’ NIV Application Commentary on the book of Esther:
Judaism and Christianity rest not on the inward, mystical journey of the mind and soul of the individual, but on events in history through which the Creator-Redeemer God revealed himself to people.
Biblical narratives such as Esther are the record of those events in the form of story. Purim would be a hollow religious celebration if the Jews in Persia had not truly been delivered from destruction.