Sureokaywhatever. I've picked renegade options, therefore I don't think synthetics are alive. Great logic.
No, I am talking about "full" Renegade (basically, Shepard who did 90% of renegade actions/options). I recently completed my Renegade playthrougth, and where is an intresting conversation on the Normandy when Priority: Tuchanka is unlocked.
*Legion demonstrates how geth will function with Reaper upgrades*
Raan: That's a fully evolved AI.
Legion: Yes. We do not agree with goals of the Old Machines. But we find this growth... beautiful. Indicative of life.
Shepard (Renegade option "No"): Sure, they are more complex. But saying they are alive... ?
Legion: They have evolved.
Shepard: They were upgraded.
Legion: And they will die for it.
Admiral Raan: They allied with the Reapers.
Legion: To save themselves from you.
Shepard: Whatever the cost, they allied with the Reapers.
LegionL Shepard Commander, we worked with you...
Shepard (Renegade interruption): And I appreciate that. But the geth are not alive. They are machines. Machines hacked by the Reapers and they need to be shut down.
Also, if full Renegade supports Quarians attack on Rannoch and actually trying to wipe out geth. It is only after Legion promises war support option to broker peace is availible (in short, after Reaper on Rannoch is dead, where would be only two options "let the geth die" and ''let Legion upload the code". If you choose "let the geth die" Legion will promise his support to take Earth back, and only after what it will become possible to broker peace.
My point is what potential side-effects of Destroy are more significant for Paragon, rather than Renegade.