I'm not so sure it's about being put to death in the electric chair...I think he's being/has been given electroshock therapy, and stripped of any and all personality. A living but empty shell with "no one left inside", "a brain without a mind" with only "traces of a bitter man" (memories) left behind.
There is no one left inside
A brain without a mind
Traces of a bitter man
Are all you will find
I'm not so sure it's about being put to death in the electric chair...I think he's being/has been given electroshock therapy, and stripped of any and all personality. A living but empty shell with "no one left inside", "a brain without a mind" with only "traces of a bitter man" (memories) left behind. There is no one left inside A brain without a mind Traces of a bitter man Are all you will find