"Yes, I have," snapped back Bogert, "and there’s nothing wrong with them. They’re above normal in friendliness if anything. They answered my questions, displayed pride in their knowledge—except the two new ones that haven’t had time to learn their etheric physics. They laughed rather good-naturedly at my ignorance in some of the specializations here." He shrugged, "I suppose that forms some of the basis for resentment toward them on the part of the technicians here. The robots are perhaps too willing to impress you with their greater knowledge."