Snowden writes an op-ed for the New York Times on the second anniversary of the release of his disclosures:
Two years on, the difference is profound. In a single month, the N.S.A.’s invasive call-tracking program was declared unlawful by the courts and disowned by Congress. After a White House-appointed oversight board investigation found that this program had not stopped a single terrorist attack, even the president who once defended its propriety and criticized its disclosure has now ordered it terminated. This is the power of an informed public.
At the turning of the millennium, few imagined that citizens of developed democracies would soon be required to defend the concept of an open society against their own leaders…Yet the balance of power is beginning to shift. We are witnessing the emergence of a post-terror generation, one that rejects a worldview defined by a singular tragedy. For the first time since the attacks of Sept. 11, 2001, we see the outline of a politics that turns away from reaction and fear in favor of resilience and reason. With each court victory, with every change in the law, we demonstrate facts are more convincing than fear. As a society, we rediscover that the value of a right is not in what it hides, but in what it protects.