Lyric discussion by LucasCorso 

Cover art for Be Gone lyrics by British Sea Power

The song is about renewal. “Floreal” is the beginning of spring in the French revolutionary calendar (guiillotine is a related reference.). “Aorta liver ventricles” refers to the documented medical relationship between one’s heart and liver to live. “Indigo to chrystalline” is a reference to a new age religion (Star Children). “Agonic lines” are imaginary equatorial lines running from south to north poles, or any place at which a compass points true north.