I really love the song Anna Lee. When I got into Dream Theater around the year 2000, I had trouble getting into a lot of the music due to its complexity. I always loved simple heavy metal.
The softer songs on FII really helped bridge the gap between the heavy riffs I loved and the long technical tangents. When I started to examine the songs more I found out that Anna Lee was about child prostitution and I had just seen a gut wrenching documentary about an undercover investigation/rescue mission from Cambodia (I think). It actually gave me nightmares (and I dont really have a lot of nightmares if i see something disturbing).
The lyrics, "She keeps holding on, holding on to you" remind me of when they finally rescued this child and she was hysterically crying, wanting to go back to the strangers that abused her as she held on to the person rescuing her because she didn't know any different.
Powerful stuff.
But anyway, I chose Blind Faith because that song kicks more ass than any other Dream Theater song