I believe strongly in the right to privacy, but I have to admit, I do not want anyone coming into my country who has beheading videos on their phone. Unless they are a journalist or something, obviously.
So, no, I would not be OK with the government violating the Constitution.
Answer: approximately zero
How many terrorists would be deterred by this policy?
Answer: none
How many ordinary people would be more likely to carry out attacks or harbour resentment towards the USA because of policies like these?
Answer: more than 0
https://www.learnliberty.org/blog/t-he-constitutional-rights...
And what if it was a scene from saw or something?
It's just pathetic to see this kind of whataboutism keeps coming up on this website. The US and China have very different political systems, the former is democratic republic, the later is authoritarian. It is not a close comparison.
But not before they have technically entered..
(and no, this doesn't mean i'm anti immigration)
edit: or pro searching, etc
https://en.m.wikipedia.org/wiki/Border_search_exception
https://oceanservice.noaa.gov/facts/population.html
It’s also been hypothesized that the “border” could be expanded to include many more. International airports are arguably ports of entry. Native American territories and embassies + consulates are considered foreign soil.
Then keeping privacy in mind, I should be able to scroll around my gallery and play a few sound files to convince the authorities. Another option would be to ask for the source code and an hour to compile it, then run the app, provided an audit has shown no malicious functionalities.
Someone who hoards beheading videos is not ordinary and it's perfectly in line with the international norms to be able to exclude undesirable people from entering into a country. E.g. Canada won't let people who have past criminal convictions enter, like a DUI.