User blog comment:LoneGrenadeWolf/How to Regain Loyalty/@comment-1857477-20110106045806/@comment-1746153-20110106080954

That, and if you make Paragon choices during the Suicide Mission, your Paragon bar will be most likely full after it, and you'll be able to regain Miranda's loyalty if you choose to continue playing after the SM (and the credits). This is what I did on my first playthroughs (and I always manage to keep everyone alive). Also, if you start the second playthrough with a character who has their class power evolved to get +100% morality, play mostly Paragon and save either Miranda of Jack's loyalty missions for later, you'll be able to keep the loyalty of them both. Renegade requirement is lower, iirc, but I don't play Renegade.