Targeted Hits: Should We Or Shouldn't We?

Unmanned U.S. drone aircraft
The Obama administration has given the green light to assassinate the radical Muslim cleric Anwar al-Awlaki (who also happens to be an American citizen.) Separately, the Obama administration has stepped up the use of its drone program to execute individuals residing in states where the U.S. is not at war. That has set off a debate over the legality of the program and whether it's consonant with international law. What's your take?