info:
Radial balance occurs when elements radiate from a common center. Rays of sunlight and ripples in a pond after a stone is tossed in are examples of radial balance. Maintaining a focal point (fulcrum) is easy because it's always the center.
I think he meant that if there was a God then he would not let us struggle. Yet I think he is incorrect because if God did not let us struggle then we would never learn.