It clearly isn't just about robots, all their songs have something deeper than just the words and the title clearly gives that indication. He uses words like "skin" and "veins" to show the relationship between humanity and figurative robot. Robots don't have pulses that reverberate (although their power source could be seen as that) nor a malleable shell, they are usually built tough. And he also says conductive, which goes along with comingclean's analysis of experiences molding the person.
It clearly isn't just about robots, all their songs have something deeper than just the words and the title clearly gives that indication. He uses words like "skin" and "veins" to show the relationship between humanity and figurative robot. Robots don't have pulses that reverberate (although their power source could be seen as that) nor a malleable shell, they are usually built tough. And he also says conductive, which goes along with comingclean's analysis of experiences molding the person.