Good video showing how credit card culture basically makes poor people pay for rich people’s luxury.
That’s not what the video shows. The real issue is that credit cards are a monopoly which takes ~3% cut on almost all consumer purchases in the economy and adds little value
This video is incredible! We need more action on this. Anyone know how one could get involved to ensure there are more reliable indicators of ethical meat
And any really unscrupulous actors will just setup their own encryption…
I learned the basics of CS from this course online 7 years ago and it lead to a great career as a software dev. Hat’s off to the whole CS50 team for creating such an incredible resource and making it available for free!
This doesn’t read as batshit as Project 2025. The 4 memos they’ve posted are:
IMO only the fourth one is somewhat questionable
In Canada it’s a politically successful strategy to agitate the suburbs
This is true and depressing. But “the gov’t will probably undo this” does not mean we shouldn’t try
The way that London has done a congestion tax, by law, all the funds raised from it go towards improving public transit. It has been an enormous success there! The transit is much better, the city is less polluted, and if you do choose to drive in the city, you have less traffic to deal with.
I’m sure you can find a niche of people who are worse off in this situation, but Londoners overall are very supportive of it given the fact it has been in place for 22 years now without a gov’t repealing it.
This is a very hard problem to solve, and people have tried.
Let’s say you do as you said: hash the data (screenshot, date, etc) and upload it to a trusted server. Nothing can stop me from generating fake data, hashing that and uploading it instead.
Ok, so maybe you decide to add a cryptographic signature to prove that it was the web browser that made this hash, not an unauthorized one. That might work for a while, but the private key needs to be shipped with the browser software, so a sophisticated person could extract that key and then generate fake data. Especially is the browser is open source (like most are).
Alright, what about if we add a special chip on the device that is hard to tamper with and keep the private key on there and do all the signing on that chip. Those do exist somewhat already, but hackers have found ways to break them.
Ok then you move everything to the cloud. Have the entire web browser running on a cloud machine by a trusted authority. Maybe then you can do what you’re discussing, but you’ve also entered a privacy nightmare where everything you’re doing can be monitored in real time.
What would be a better situation (and where I think we’re going eventually with Gen-AI) would be to put the responsibility on the website publisher to provide cryptographic proof of their content. For example, the NYTimes could create a digital signature of a photo and publish it on a blockchain or other trusted tamper-proof ledger as they publish the photo. Then anyone can verify that the photo is from the NYTimes and the date it was created.
Picking words at random from a dictionary would not be very compute intensive, the content doesn’t need to be sensical
I’m progressive, but we should not deny the failure modes of progressivism
There are many examples of the left pushing blind faith in the leader (see Mao, Kim Il Sung, Stalin)
To be fair, it’s just a crossword puzzle. He probably fit “farleft” in there and needed a hint for it
The real question is, how can we avoid the maple leaf being griefed?
Here’s the girl’s facebook post since it wasn’t linked in the article: https://www.facebook.com/emma.maclean.376/posts/1624020878439140?ref=embed_post
The powers that be will likely push for cashless society because it gives them more surveillance & control
If credit/debit cards were the norm and cash was invented today, it would likely be outlawed down because criminals/terrorists/child kidnappers will use if for nefarious purposes
It’s crazy that they change the weights on these indexes. How are you supposed to get an accurate inflation number if you keep moving the goal posts
I don’t like it
I have to give credit where it’s due, I actually like this change. Likes used to be private, and then they became public and subject to the toxic performativity of social media
My apologies, he does make that point. I mis-read into your comment that the poor people using credit cards (who pay interest) pay for the rich person’s credit card rewards. But it’s worse than that, anyone who doesn’t use a credit card (which includes many poor people as you point out) are subsidizing the rich person’s rewards