Seival wrote...
In Arrival it is a Reaper tech fragment. It doesn't matter if it comes from a ship or not. Any pieces of Reaper tech eradiate the same thing. Any lesser race that will try to study it will become influenced eventually.
Remember Sanctuary? They just studied husks to understand how to control the Reapers, and ended up indoctrinated. All of them. Do you think they didn't bother to shield their personnel somehow? Any contact with Reaper tech, no matter dead or alive, ends up like that. And without Catalyst no one will direct influenced people. They will just become mad.
Derelict Reaper in ME2 was in much worse condition than Reaper ships after red explosion. Still that Reaper indoctrinated hundreds of people in matter of weeks. What about millions of derelict Reapers within all habitable places of this galaxy? How damaged galactic civilization will survive that without Leviathans help? Why do Leviathans want to help galactic civilization in case of Destroy at all? The answer is inside the Leviathan DLC.
No. In Arrival, it's not a fragment of Reaper tech, it's a whole machine. It is counting down until it opens the Relay to allow the Reapers in, hence, whether Shepard does it or not, the relay gets destroyed. That it did indoctrinate them is beyond doubt, but it was not a fragment, but a device designed to let the Reapers in the "back door". This is, of course, all explained in Arrival, you should really load it up and check it out.
I evidently remember Sanctuary better than you do. They were creating their own husks to learn how to control the Reapers. Then the Reapers attacked them. It's funny, but Lawson doesn't seem all that indoctrinated to me. A bit Chaotic Stupid, but really, no crazier than what we've been led to believe he was already, based solely on what Miranda tells us. Again, let's not warp the evidence to fit your scenario. If you have to do this, the problem isn't the evidence, it's the theory you're trying to make the evidence fit.