Our response was to go over and kill 100 of their innocent civilians for every 1 of our innocent civilians that the extremists killed in order to make our political point. I don't buy the argument that this was premised on any noble principle such as the one you describe.
To be the first to invoke Godwin's here, the Nazis did not statistically represent a significant daily threat to health and safety in 1928, either. Looking at present body counts as a gauge for what's worth "freaking out" about seems incomplete.
This is rather sensationalist. There are infinite ways that anyone with a bit of intelligence could hurt or kill large numbers of people with small arms, explosives, chemicals, vehicles etc - and yet we see time and time again that terrorists usually display extreme incompetence (e.g. underpants bomber). The few terrorists that there are, just aren't very good at it.
The idea of terrorists getting hold of a nuke and actually being able to use it effectively is, frankly, ridiculous.
There are many more-likely but still catastrophic scenarios. A bigger Paris/Mumbai-style attack could kill thousands. An attack on the Hoover Dam or a chemical plant could also kill thousands and cause billions of dollars of economic damage.
Sure, but let's say we take the "stop freaking out about it" approach and it enables further mobilization. Suddenly those things change in a hurry.
> The idea of terrorists getting hold of a nuke and actually being able to use it effectively is, frankly, ridiculous.
Unless a terrorist organization is able to morph into a pseudo-state. Which sounds a little less ridiculous than it did five years ago.
The point is primarily that chastising fear/effort/resources/counterattacks based only on the current statistical threat level is short-sighted.
Devices like this, or indeed body scanners, just add to the security theatre that makes corporations money and allows our politicians to further continue the narrative of fear that allows them to get away with almost anything.
The real question is not whether it is irrational to fear terrorism, but, rather, whether the warmongers, snoops and profiteers exploiting terrorist attacks should be heeded, or not.
> Terrorism isn't just an attack on people; it's intended to be an attack on our institutions and our society.
The fact that you're calling it terrorism instead of murder, and that we're discussing this in the context of an OP about the development of new technologies to detect explosives, shows that it's working.
But we've ended up in a position where killing people because they stepped onto your drug dealing territory will get you a mention on the evening news, followed by a trial by jury, while everyone gets on with their lives.
But killing people because you believe you're in a holy war will get you wall to wall news coverage for several days, any associates in foreign countries will be summarily killed by drone attack, and whatever particular tactics you used (shoe bomb, liquid explosives in drinks bottle, attacking outspoken news publication) will be memorialised across the globe within days in the form of updated security procedures or public reaction.
I don't particularly fear being killed by a religious fanatic, it's so rare it would be irrational to fear that. But I do fear the disintegration of my open and free society due to a social engineering hack called "Terrorism".