Radagast, Fuzzy on the Concept

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I was watching The Hobbit for the first time last night. One thing that struck me is that Radagast the Brown is a little fuzzy on the concept of "leading them away." He tells Gandalf, Bilbo and the dwarves that he will leave the orcs away, but what he actually does is lead them in circles around and around the dwarf party, so that in every direction the dwarves try to run, there are the orcs in front of them again.

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