FlintlockJazz wrote...
Actually, its a presumption that they never wanted us to exceed a certain level, its just that the more advanced reapertech is usually accompanied with indoctrination or other side effects that are not so good for those who come into contact with it.
For the first part, since the Keepers are supposed to send the signal when the dominant races on the Citadel reach some level of sophistication, it's pretty logical that the extension of that fact is that the Reapers wanted to take care of races
then, not later. Later (and in the current cycle, that could well be thousands of years) gives the races more time to advance and, if unchecked, be a threat.
Certainly they never wanted Shepard to get to the Collector Base and find Reaper tech: even the Collector Ship trap didn't have the IFF itself, and the only way Shepard got it was because Cerberus found the lost Reaper corpse which had been missing since before the Protheans.
They seem to think its important for organics not to develop along other paths, to the extent that they will leave tech for them to find. Why? Is it because they want us to evolve like they did and become reapers regardless of their own actions? Is it because they are afraid of something they don't understand? I sometimes wonder if reapers are actually at the end of a dead-end tech route, they can't develop any more and they can't ascend or whatever it is we are supposed to be progressing towards and have been blinded to any other paths they could have taken and as a result impose this upon the galaxy, existing merely to exist.
While the Reapers are supposed to be beyond conecption, I chalk it up to the 'machines like order' principle. Sovereign's quote, 'We impose order on the chaos of organic development' is suggestive of several things.
For one, it suggests the Reapers do know of other paths of development, the chaos of which Sovereign speaks. They just don't think much of it, and want it all unified... which they do rather brilliantly, because the passive direction of the Mass Relay technology and all that entails means that if any one race decides to go Luddite and ignore mass effect tech, they'll be over run and outgunned by the race that exploits the Citadel.
Since the Reapers actively commit the genocides/Reaper conversions, I don't think they're passively willing to let others become Reapers (though they may think it inevitable as the pinnacle of development).
Existing to exist is as good a reason as any for the Reapers, but then we aren't supposed to be able to fathom them. (At least not until ME3.)