I think he said no talking about the past because Edmund does not want Lucy peternand Susan making fun of him because he got tricked by the white witch.
I think that they didn't want to talk about the past because it already happened so you can't change it . Also they don't want to remind Edmund about when he got tricked by the White Witch to be on her side.
The reason why is because because aslan says "no reason to talk about he past" is because he talked to him about it.
I think he said "there is no reason to talk about the past" because whats in the past already happened and you cant change it.
i think he said that because they already lived the past and you cant change what happened.
I thought he said that because if it happened in the past stays in the past and you can't changed what happened.
I think he said no talking about the past because Edmund does not want Lucy peternand Susan making fun of him because he got tricked by the white witch.
I think aslan says that there is no reason to talk about the past is that it already happened and you lived it. Also you can't change the past.
I think that he did not want to talk about his past because he does not need to be reminded about his betrayel to the white witch
I think that they didn't want to talk about the past because it already happened so you can't change it . Also they don't want to remind Edmund about when he got tricked by the White Witch to be on her side.