The full implications of such a step could not be known until a number of generations had inherited the genetic changes made - and choices made in one country could affect all of us.

John Holdren

John Paul Holdren (born March 1, 1944) is the senior advisor to President Barack Obama on science and technology issues through his roles as Assistant to the President for Science and Technology, Director of the White House Office of Science and Technology Policy, and Co-Chair of the President’s Council of Advisors on Science and Technology (PCAST)

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