Illustrated by TOM BEECHAM As his coach sped through dusk-darkened Jersey meadows, Ronald Lovegear, fourteen years with Allied Electronix, embraced his burden with both arms, silently cursing the engineer who was deliberately rocking the train. In his thin chest he nursed the conviction that someday there would be an intelligent robot at the throttle of the 5:10 to Philadelphia. He carefully moved one hand and took a notebook from his pocket. That would be a good thing to mention at the office n