"As a bio-philosopher - as someone who draws upon the scriptures of nature, recognizing that we are the product of the process of evolution, and in a sense, we have become the process itself - through the emergence and evolution of our consciousness, our awareness, our capacity to imagine and to anticipate the future and to choose from amongst alternatives."

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In dealing with those nations that break rules and laws, I believe that we must develop alternatives to violence that are tough enough to actually change behavior -- for if we want a lasting peace, then the words of the international community must mean something. Those regimes that break the rules must be held accountable. Sanctions must exact a real price. Intransigence must be met with increased pressure -- and such pressure exists only when the world stands together as one.

— Barack Obama