SENATOR LANDRUS WAS a big, florid man, who moved about a committee hearing chamber with the ponderous smoothness of a luxury liner. He was never visited by a single doubt about the rightness of his chosen course—no matter how erratic it might appear to an onlooker. His faith in his established legislative procedures and in the established tenets of Science was complete. Since he wore the shield of both camps, his confidence in the path of Senator Robert Landrus was also unmarred by questions. Baker had faced him many times, but always as an ally. Now, recognizing him as the enemy, Baker felt some small qualms, not because he feared Landrus, but because so much was at stake in this hearing. So much depended on his ability to guide the whims and uncertainties of this mammoth vessel of Autho

