Much as one might enter a lodge-room, the two radicals showed their faces at a port-hole in a door, after which they passed guards with masklike helmets. In a few seconds they found themselves in a brilliantly lighted hall, very large and commodious except for the heavy pillars which supported its low ceiling. It was half filled with men.

The elder Ernol had no use for formality. After brief greetings to some kind of a committee, he took his place on a platform; while his son unconsciously gratified the doctor by looking over the crowd. Presumably they were all workers; and in one way they were all alike; the habitual contentment in their faces had been momentarily replaced by excitement. However, they were quiet and well behaved enough.

"Comrades," began the radical without delay, "I appreciate your coming here at all, under the circumstances. The commission plainly warned me that any further teaching would be disastrous. I am not sure, but I imagine they would arrest both myself and those found with me. If there is any one who feels that he would rather not take the risk, now is the time for him to go."

There was a moment's pause; then, in the back of the hall, two men who had been sitting together got up and hurriedly went out. Ernol waited, but there was no further exodus.

"I will lose no time then, but proceed to give you the proofs regarding the commission." He produced a small parcel of photographs. "These pictures are the most dangerous things I have ever carried on my person. I took them in the dead of night, by flashlight, in the library of the University of Calastia.

"They are"—he paused portentously—"reproductions of pages from the secret census!"

To most of the men this meant something highly significant. They cranned their necks in their excitement.

"I am going to pass them around, negatives and all. You see where I have checked off the most important items. They prove to any one with reason that the commission has been lying to us; that the workers are being taxed more heavily than the owners; that the owners are being favored in every way. I don't care whether you agree with my ideas or not; these photographs"—his voice shook the hall—"prove that the commission is not even giving you what you thought you were getting!"

He took a single step down from the platform, his hand outstretched, about to pass the parcel to the man in the nearest seat. At that instant all the lights were extinguished.

There was a moment's stunned silence; then the place broke into an uproar. Yells of fright and anger, the crashing of chairs, screams of pain; all these young Ernol heard without himself giving voice. He was sprinting down one side of the hall.