The Logos (n.) is, for Heraclitus, what philosophical discourse aims at beyond language — the divine, rational principle by which the world is ordered.
The Logos (n.) has meant one thing to Christians and anti-Christians alike: the first see Greek philosophers as unconscious theologians, the second see John as a clumsy imitator of philosophy.
Logos (n.) comes in two wholly separate kinds — the Logos of violence and John's Logos — yet a continuity links them for mankind's sake, and only the separation makes it possible.
The Logos (n.) as Heraclitus meant it binds opposites by violence — the reason of the closed city and later the nation, rooted in one soil and one tongue.
The Logos (n.) as John meant it is always the one expelled, and by being expelled it finally exposes expulsion itself.