Degree Zero of Liberty Lyrics

Lyric discussion by rgbgldbrgy 

Cover art for Degree Zero of Liberty lyrics by Porcupine Tree

At first it seemed weird to me that these songs at the end seem to be about the same thing, but I wonder if it's actually the idea that one incident can cause another; this one is about a murder, then in Octane Twisted a family finds the body in a river. This leads them to attempt to contact the spirit of the victim (the Seance) but as a result of that some crazy supernatural stuff happens to them (Circle of Manias). Each of these alone are already pretty horrific, but it happens that one leads into the next.