This scenario reminds me of the bourne movies, in which the CIA authorizes assasinations just like this.
From my experience, the majority of people actually terrified of this are people on the internet. A lot of people are uneasy with it, but only on the internet are people terrified. The government isn't going to go around killing anyone it dislikes willy-nilly.
I guess it all comes down which version of justice you favor: the one prescribed by law or the general consensus for what is acceptable.
Also, killing people posing no immediate threat to the lives of others and with no due process is, almost by definition, an act of murder. Not war, murder.
Upsides: At least for the moment, they appear to be targeting people who are genuine threats to many other people.
Downsides: It can be a slippery slope, and how can people be sure such power isn't being abused?
Perhaps one way to mitigate the downsides might be for the agencies involved to be extremely transparent about each case, releasing everything that led them to the decision that they took.
(A) Killing your own citizens with (B) secret laws / justifications using (C) zero / secret "evidence" and (D) No oversight by a group outside of those who are ordering the killings can be a slippery slope?
That is not the slippery slope, that is the ditch at the bottom once you have slid all the way down.
Now, implementation wise you are correct in that things could be worse. However in the "We are the government and we can do this" sense...ditch.
(It must be said that the nice thing about the large-scale implementation problem is that the US population would rise up against that, but that is small comfort for the victims in the "small enough that 'Joe Average' doesn't care about it" death-list.)
And if they weren't?
It feels like this is one of those polarizing issues where each side is too scared to admit advantages of a different point of view in case they lose some ground. Everyone takes an extreme view for/against, the debate doesn't address the finer points of reality, and no one changes their mind or comes to more reasonable compromises.
The problem with this is that it requires us to trust our intelligence agencies, but they have shown themselves to be duplicitous, quite willing to lie to congress under oath, and unworthy of trust. Even by their own admission they have not been taking these actions when they have extreme certainty - people are killed who are "not specifically targeted".
There is no way to make assassination without trial by the executive transparent and accountable - that's why we have a court system and independent judiciary, and a whole host of laws protecting the accused. Subverting that entire legal system is very dangerous and we shouldn't allow it, because if we do, there is no legal impediment to stop laws used for terrorists being turned against others who oppose the state.
I don't know if it is common for u.s. army to kill people without targeting them but if it is the case they should better learn how to aim.
http://www.theguardian.com/world/2002/jul/03/afghanistan.luk...
By the time you're firing missiles at a restaurant, you have accepted that as long as your target is killed, some innocents will die with them. Any civilians, waiters, passers by etc who are caught in the blast are clearly just the cost of doing business. The attacks don't happen in a war zone or under cover of war, except the eternal and ill-specified 'war on terror'. If you want to argue that is not specifically targeting innocent people I'd respond that they are indiscriminately targeting innocent people in the hope of hitting their targets, which is worse.
It's remarkable to me that people still try to defend these attacks - if missiles were used on targets in a town on the US, killing several bystanders, there would be outrage, and rightly so. For the civilians on the ground, it is equivalent to suicide bombers taking out a crowd, some of whom are off-duty troops - the two acts have very similar consequences.
Nothing fucking happens, just look at the data of how many innocent people including children drone strikes have taken. Why doesn't this have any weight in anything? Oh, I know, all the flashlight is always just pointed at any nutter in your country that managed to get a 3 to 5 bodycount or wathever and spin the shit out of this mess as to justify what you do. No wonder there's people plotting against you.
If there were actual legal mechanisms built into the US constitution or laws created that dealt with fighting an asymmetrical war with people like this then I really doubt the President would go through this process, but that's not the case.
I'm not really sure how we should handle this but this isn't some evil plan to grab more power by the Obama administration, it's an ad hoc solution to a really difficult problem.