Lyric discussion by sirsid 

"Dinosaurs roaming the earth"

To me this refers to the fact that despite our advances as a species we're still essentially DNA, by which I mean that the same rules and behaviour that applied to dinosaurs apply to us - "big fish eat the little ones". Underneath the veneers of civilization, technology and rational thought we're just animals mindlessly* perpetuating the same old cycles.

*unlike dinosaurs, flies, vultures or fish, our consciousness means that we can observe this, acknowledge it and wish to separate ourselves from it, but without being able to actually do so. Kind of a deterministic view, but our minds really only give us the tools to observe and rationalize without giving us the power to escape.

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