Although the increasing interdependence among nations might be expected to generate more sympathetic cooperation, it is difficult to achieve a spirit of genuine cooperation as long as people remain indifferent to the feelings and happiness of others. When people are motivated mostly by greed and jealousy, it is not possible for them to live in harmony. A spiritual approach may not solve all the political problems that have been caused by the existing self-centered approach, but in the long run it will overcome the very basis of the problems that we face today.
On the other hand, if humankind continues to approach its problems considering only temporary expediency, future generations will have to face tremendous difficulties. The global population is increasing, and our resources are being rapidly depleted. Look at the trees, for example. No one knows exactly what adverse effects massive deforestation will have on the climate, the soil, and global ecology as a whole. We are facing problems because people are concentrating only on their short-term, selfish interests, not thinking of the entire human family. They are not thinking of the earth and the long-term effects on universal life as a whole. If we of the present generation do not think about these now, future generations may not be able to cope with them.