No mainstream politician believes in open borders, but a policy that uses its prolonged treatment of detained people as an ongoing deterrent to others has a deep flaw at its heart.
The beauty of the horror genre is that you can smuggle in these harder stories, and the genre comes with certain demands, but mostly you need to find the catharsis in whatever story you're telling. What may be seen as a deterrent for audiences in one genre suddenly becomes a virtue in another genre.
People resisted having weapons on airplanes, but I oversaw the federal air marshals. It's a deterrent. No one sees that weapon, but they are protected on that airplane, and it's a huge positive impact on safety.
Our nuclear weapons are meant purely as a deterrent against nuclear adventure by an adversary.
A 24-hour police surveillance system will act as a deterrent for anti-social elements.
If the same punishment is prescribed for two crimes that injure society in different degrees, then men will face no stronger deterrent from committing the greater crime if they find it in their advantage to do so.
There is no doubt Assad deserves every missile we fire at him, but there's one big problem with air strikes - there is absolutely no proof it has any deterrent effect on Assad. To the contrary, history tells us these strikes will most likely quicken the pace of his assault on his own people.