From his first days as commander in chief, the drone has been President Barack Obama's weapon of choice, used by the military and the CIA to hunt down and kill the people his administration has deemed — through secretive processes, without indictment or trial — worthy of execution. There has been intense focus on the technology of remote killing, but that often serves as a surrogate for what should be a broader examination of the state's power over life and death.

RONES ARE A TOOL, not a policy. The policy is assassination. While every president since Gerald Ford has upheld an executive order banning assassinations by U.S. personnel, Congress has avoided legislating the issue or even defining the word "assassination." This has allowed proponents of the drone wars to rebrand assassinations with more palatable characterizations, such as the term du jour, "targeted killings."

When the Obama administration has discussed drone strikes publicly, it has offered assurances that such operations are a more precise alternative to boots on the ground and are authorized only when an "imminent" threat is present and there is "near certainty" that the intended target will be eliminated.