Sorry, me again. I don't deny that the homeland was won by the blood, sweat and tears of the elves and Andraste's army. What I was pointing out was connected to the fact that in DAO the lorekeeper says that at the end of the Long March the elves who made it were rewarded with a homeland by the Creators. I just object to credit being given any god, but particularly the Creators, whom I feel did very little to achieve it.
Some elves feel that the Creators smile on them, so I don't see it as surprising that the elves who fought campaigns against Tevinter would feel that their gods looked positively on their actions.
Scraps of paper are notoriously bad at enduring over any length of time. Even papyrus tends to decay eventually. So either they're saying they constantly kept transferring the lore from one bit of paper to another or that wasn't the likely medium used to keep the lore alive.
That's what the developers said. Gaider even mentioned it when he was addressing how the Creators weren't the same as the Old Gods, and how the Old Gods wanted Tevinter to attack Arlathan.
Here's another thought. If the elves in the Imperium kept their traditions alive down all those years because it was important to them, why didn't the city elves do the same. You can force people to worship the Maker outwardly but behind closed doors they could have kept the traditions going. As it is the only thing they seem to have bothered with is the tree and possibly some of the old folk lore, as evidenced by Michel's mother.
Perhaps in the same way the Qunari were able to successfully convert some people to the Qun during the New Exalted Marches? It's hard to say with any degree of certainty, I admit.
You could say that is why the Dalish are justified in looking down on the city elves but I wonder just how enthusiastic the majority were about discovering and maintaining the "old ways". Naturally when they came under attack they would fight for their homeland but if they had really kept things going all those years when they were slaves of the Imperium, why drop it in the Alienages. To put it another way, were the Dalish just a sect within the whole or, as has been suggested in some codices, the ruling nobility whilst the general populace were never so devoted. The nobility on the whole were the ones who got away, whilst the commoners, who never really cared about the Creators, were the ones who got rounded up, hence the Dalish derision for the city elves not just because they gave it up when they surrendered but in fact never really had it.
Some Dalish are descended from the nobility who governed the Dales, in an oligarchy, but not all. Lanaya points out that some Keepers are descended from the nobility of the Dales, but she's an example that isn't always the case, and that when there are contenders, you compete for the role of leadership. And I strongly doubt that entire groups of men, women, and children who evaded capture from the Chantry forces were comprised solely of the nobility; that would seem illogical to me. Frankly, I'm not certain why you seem so intent on the idea that the elves didn't want to follow the Creators.