I think it’s theatre too, but too many people are comforted by the theatre and believe that the more that there is, the safer that they’ll be.
Maybe there are other considerations?
https://en.m.wikipedia.org/wiki/Environmental_impact_of_tran...
The table seems to agree with you, however the text below it doesn't (at least not entirely).
After trying to decipher how they keep switching units (kg/km per passenger vs kg/mile per passenger), it seems as if the text shows .18 for long flights, .35 for average cars, .08 for long distance busses, and .19 for long distance trains (all units I put here are kg of CO2 emissions per passenger per mile).
And that doesn't take into account manufacturing or the impact of roads, but I don't necessarily think that changes the discussion at all.
I'm also not sure if those numbers are average capacity or peak capacity (planes are very often mostly full in my experience, while trains are not, and busses even less so, but that's all based on my own memory).
So I'm leaving this discussion with more questions than I started with, but my first statement was absolutely wrong!
This is going to be very dependent on the route/times. I've flown transatlantic flights where I've had entire rows to myself (on multiple occasions). Trains are regularly running at capacity, especially on commuter lines.
It's annoyingly common, especially since I tend to wear boots, so it's a real hassle to take my boots off and then put them on again.
I've flow places with 4 laptops before, not because I think it's fun to inconvenience everyone in line, but because I needed them for where I was going.
If I was flying somewhere that I needed boots, I'd probably try to wear them to avoid having them pretty much take up most of my carry on space...
On the other hand, I don't really find it to be much of a bother. My boots stay on decently without tying the laces and I can usually do a proper lacing when I'm out of the way.
OTOH I've seen days where the precheck line was slower moving/longer if it's a time when lots of business travelers fly.
No offence, but that is simply not true.
At European airports one is not always, but regularly, asked to take off his shoes.
There is no reason why that should be required in order to fly without "harassment".
Can you explain why you think this way exactly? How does taking out your laptop and taking off your shoes count as harassment, exactly?
I submitted to a 10 minute in person appointment that included fingerprinting and answering questions about my criminal status (I'm not). That's it. It was super easy.
I have tsa pre-check, and I mostly enjoy it because travelers who have tsa precheck tend to pack efficiently and aren't surprised and hung up at various checkpoints during the security intake process. It's an added bonus that I don't have to take my laptop out or take my shoes off, but it's not that big of a deal.
I'm not a fan of the TSA but I have a hard time understanding why someone would be upset with the TSA precheck process.
Or are not eligible for any of the various 'pay more to be treated as a human' programs due to having the wrong citizenship (which is most citizenships).
Good luck out there! Glad you could save the 30 minutes, but I’d love a world where it wouldn’t require payment.
Usually I see it happening to those lucky ones carrying boots or shoes with thick sole.
I rarely fly anywhere unless I absolutely have to. I've flown a lot outside the country and no other country is anywhere near as bad as the US/TSA. No other country makes you take off your shoes.
I feel like early on, Americans fought hard against TSA security theatre and nothing changed and people kept flying, so it's just stayed pretty much the same.
It's gotten a little better. TSA agent can't harass people as much and have to be nicer since everyone is recording, but everything they do is still worthless. Millimetre wave machines are filled with so many false positives you should just have people roll a six-sided die.