Siren said:
All of Narnia would have fallen back into winter if Jadis won. Jadis had killed Aslan...I think it was a "time of great need", not to mention, I am sure many of Narnia's inhabitants thought it may be their last battle. Also, I didn't notice a unicorn in the crowd till the final battle. So perhaps when a unicorn heard of Aslan's death, they felt compelled to help. And who better to allow to ride then the prophized Son of Adam, High King of Narnia.
Ya beat me to my point, good job. I'm not sure why everyone is getting into an uproar over the rights of these talking horses. Yes, we know what the books say. I think alot of these people are misinterpreting Lewis's whole purpose for mentioning it. I think the only reason Lewis mentions the whole bit about "except in war, where everyone must do what he can do best, no one in Narnia or Archenland ever dreamed of mounting a Talking Horse" (Horse and his Boy), was to differentiate between common horses and Narnian horses. Everyone reading these stories obviously knows what a horse is, many of us have even ridden them. The point in him mentioning this has more to do with giving equality to them, instead of being seen as subservient (which common horses are). The point was not to make it seem as if talking horses were GODS that no one dared ride or risk the wrath of Aslan himself.
Those of you that misinterpreted that small comment are missing the most obvious explanation out of all of this, which Siren pointed out. Aslan is dead, and the troops are rallied around the Pevensies (who have yet to prove themselves in war, these are not yet the Golden Years of Narnia, they are still just children). They are just children, but in Aslan's absence, the only hope they cling to is the prophecy of the children. What greater honor is there than to allow the future High King of Narnia (chosen by Alsan himself) to ride on your back as you charge into battle against the most powerful villain ever to enter Narnia (who has an army greater than your own)?
If Reepicheep were alive, he would've volunteered to carry Peter into battle...but obviously the Unicorn makes more sense as it is actually competent in that scenario.
What do you suggest? For Peter to sit in the rear and WATCH the battle? Cuz there is no way he's going to be able to keep up with all the beasts. Knowing the honor that Narnian creatures revere, it would've shocked me more if one of the talking horses had NOT volunteered to carry Peter and Edmund into battle.
The idea of Peter NOT riding a talking horse/unicorn into battle is proposterous to me in this situation.