User blog comment:Brianbreed/Why Do I Burn Kaiden?/@comment-78.8.152.58-20120120084537/@comment-24.210.199.210-20120228082656

Kirrahe will be saved regardless as to whether you go to aid the Salarians and Ashley at the towers. I always save Kaidan at the bomb, and Kirrahe always survives (so long as you do the mini-stuff on virmire leading to the lab, like destroying the turets oil tank or whatever).