Radical changes in world politics leave America with a heightened responsibility to be, for the world, an example of a genuinely free, democratic, just and humane society. ↗
For example, colon cancer is the second leading cause of cancer death in the United States. Every four minutes someone is diagnosed, and every nine minutes someone dies. ↗
Besides being responsible for myself, I'm now responsible for someone else. And I have to set the right examples. I have to really be someone that I would want my child to look up to. ↗
For example, some stars put out large amounts of energy in the infrared part of the spectrum, so that this can produce a different relative magnitude rating than using light energy from the middle of the spectrum. ↗