Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Edmund Pevensie:

"

In destroying the White Witch once again, it can be thought that Edmund has at last overcome his dark past with her, which seemingly everyone but him has long since forgotten. It can also be thought that Edmund's repeated heroism and nobility is an attempt at compensating for betraying his siblings, regardless of whether or not they still hold it against him.