Board Thread:Theories/@comment-27441457-20151225042055/@comment-24930713-20151226041828

Counter argument?
 * All we know is that at least Betolt and Reiner, and probably Annie, Marcel, and the Beast Titan, are called Warriors.
 * Yes to the Titans part, but stretching it a bit about the technology part. It's hinted that Grisha is from outside the walls, but it's speculation on everyone's part. Until, someone who knows him says otherwise, or Eren unlocks more of Grisha's memories, it will remain as such.
 * Reiner could have been lying to see what Ymir would say. Hopefully, they revisit the subject again.
 * I think their main goal was just the Coordinate, and in the likelihood that the Coordinate user didn't show, they were to kill everyone.
 * I see there was more discussion about this, but I also believe it was more in relation to her becoming a Titan Shifter.

I remain by what I said earlier, I believe neither side is "innocent." But I really want to know what sparked the Homeworld's sudden interest in the walled world. It isn't like they've suddenly decided on a truce and Homeworld decided to back out of the deal. It's supposedly been a little over 100 years since humanity moved within the walls, but why does Homeworld decide to attack now? What were they doing over the past 100 years? The Titans themselves don't seem to have changed that much, so no, I don't believe Homeworld is too far ahead of them in regards to technology. Otherwise, they probably would have decimated the population and took what they wanted.