We dedicate this memorial because we have an obligation to those who died, to acknowledge their lives and honor their memory. The Czech writer Milan Kundera once described the struggle against Communism as "the struggle of memory against forgetting." Communist regimes did more than take their victims' lives; they sought to steal their humanity and erase their memory. With this memorial, we restore their humanity and we reclaim their memory. With this memorial, we say of Communism's innocent and anonymous victims, these men and women lived and they shall not be forgotten. (Applause.)
We dedicate this memorial because we have an obligation to future generations to record the crimes of the 20th century and ensure they're never repeated. In this hallowed place we recall the great lessons of the Cold War: that freedom is precious and cannot be taken for granted; that evil is real and must be confronted; and that given the chance, men commanded by harsh and hateful ideologies will commit unspeakable crimes and take the lives of millions.
Full story: http://www.whitehouse.gov/news/releases/2007/06/20070612-2.html