I was kicking around a retcon using the keepers and I came up with a relatively simple explanation of the cycle and the reapers.
Fermi's paradox is explained, for the most part by civilizations being screwed before they got out of the cradle of their own solar system. This can be due to habitat destruction, overpopulation, being smashed by an asteroid or experience a gamma ray burst, a supernova, and nuclear holocaust.
Once they get out of the cradle, they're able to explore beyond their solar system their technological advances become impressive. Their impact suddenly becomes much less localized. If two alien races meet each other and go to war, they can then start dropping asteroids on each other's planets. Invent energy weapons that can devastate a planet. Their impact becomes much larger.
As time goes on, given sufficiently advanced resources, you can start harvesting vast amounts of energy, think Dyson spheres. You keep climbing that scale, and it is not far fetched to reach a point where you can destroy solar systems. If you can destroy solar systems, given enough advances you could probably destroy galaxies.
The Reapers have been around for millions of years. They have inevitably seen this. They don't owe, in Mass Effect, anyone of that cycle any explanation. They've had their 50,000 years. What that cycle has done with it is, up to them. They have no reason to trust, argue, bargain or inform any particular cycle. They go through and cull anything sufficiently advanced to prevent wars that would become large enough or advanced enought to threaten the universe itself. It's malevolent, amoral and guess what when you get to be that old, you just don't care.
So there's a valid explanation and argument for Reapers.
Now, to those of you who would dismiss this as invalid. The United States and many other countries spend long, long periods of time and money to prevent any other countries from becoming nuclear powers. Nobody who is sane, thinks Iran should be allowed to have nuclear weapons. Do we have to explain that to Iran beyond a very simple "we don't want you to have them, because we don't trust you." ? Nope. Israel, and to a lessor extent the US are willing to go to war to stop them from acquiring nuclear weapons.
So expand that to thinking as a galactic race, that has been around so long, that they've seen millions of years worth of civilizations come and go, would even proffer an explanation other than "we will destroy you all, because we are legion" is absurd. They wouldn't even think on the same timescale that we do. Their job at the end of the day, is to prevent anything that could threaten the universe, ever.
Anyhow Reapers as bad guys changes with that explanation.
Modifié par jarrettwold, 19 mars 2012 - 03:26 .