"The more people you run into, the greater your exposure, the easier it is to understand and empathize with other people. So if you are living in a much smaller ecosystem, it's probably easier to have simpler feelings."

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Through scientific discovery and technological innovation, we enlist the forces of the natural world to solve many of the uniquely human problems we face - feeding and providing energy to agrowing population, improving human health, taking responsibility for protecting the environment and the global ecosystem, and ensuring our own Nation's security. Scientific discoveries inspire and enrich us, teaching us about the mysteries of life and the nature of the world.

— William J. Clinton