They didn't choose LTA as a single, someone else did. They didn't think any of the songs were more single-material than the other, so they let someone else choose. In hindsight they think it's a good teaser from the album, a bit catchy. (HA! I was right) LtA is about not being able or wanting to cope with everything that goes around in the media etc, just shutting out all that crap.. and becoming more apathic. I can totally relate to that, heh. Mikael says he feels more like that each year and it's tragic.