gratified recently when Dr. McCulloch of our cancer institute in Toronto took hold of these tetrads and applied them to some of his own work and found to his amazement that they saved him a lot of time by predicting certain events that would occur if they were used. He was talking about therapy. But I don’t know if I have, I don’t think I have that one here.

Forsdale: What they’ve [the students] got in front of them is radio, Marshall.

McLuhan: Radio, at the moment. What does it enhance? I’ve forgotten what we assigned to radio as a beginning—
It enhances access to the entire planet. To everybody. On the air you’re everywhere minus a body. It obsolesces wires and cables and physical bodies. It retrieves tribal ecological