There was in Bill a fright, a demand for survival so great
that it could not be felt.
It was actually from an island of complete calm that part of
him saw the medical students rising dismayed and white-
faced from their seats. It was apart from himself that his
body strained to lift some mountain and filled the operating
amphitheatre with shrieking echoes. And all the time the
thousand eyes of the mnemonic eraser flickered in swift pat-
terns, a silent measure of the cells and circuits of his mind.
Abruptly the tiny red counting lights went off, a red beam
glowed with a burr of warning. Someone said, 'Now!' The
mind of Bill Walden flashed along a wire as electrical energy,
and, converted on the control panel into mechanical energy,
it spun a small ratchet counter.
'Please sit down,' the professor said to the shaken stu-
dents. 'The drug that has kept the other personality immo-
bilized is being counteracted by this next injection. Now that
the sickly personality has been dissipated, the healthy one can
be brought back rapidly.
'As you are aware, the synapse operates on the binary
'yes-no' choice system of an electronic calculator. All synapses
which were involved in the diseased personality have now
~been reduced to an atypical, uniform threshold. Thus they
can be re-educated in new patterns by the healthy personality
remaining. .. . There, you see the countenance of the healthy
personality appearing.'
It was Conrad Manz who looked up at them with a wry
grin. He rotated his shoulders to loosen them. 'How many
of you pushed old Bill Walden around? He left me with
some sore muscles. Well, I did that often enough to him. . . .'
Major Grey stood over him, face sick and white with the
horror of what he had seen. 'According to law, Mr. Manz,
you and your wife are entitled to five rest days on your next
shift. When they are over, you will, of course, report for sus-
pended animation for what would have been your hyperal-
ter's shift.'
Conrad Manz's grin shrank and vanished.
been? Bill isgone?'
'Yes.'
'I never thought I'd miss him.' Conrad looked as sick as
Major Grey felt. 'It makes me feel1 don't know if I can
explain itsort of
with me because everybody else has an alter and I don't.
Did the poor son of a strait-jacket suffer much?'
'I'm afraid he did.'
Conrad Manz lay still for a moment with his eyes closed
and his mouth thin with pity and remorse. 'What will happen
to Helen?'
'She'll be all right,' Major Grey said. 'There will be Bill's
insurance, naturally, and she won't have much trouble finding