Earlier quoted context omitted.
No. We've had photo and audio manipulation for many decades now. For a long time now, we've had to separate out what's credible from what's bullshit. Fortunately, it's pretty simple in real life. We have certain publications and sources we trust, whether they're the NYT or a respected industry blog. We know they take accurate reporting seriously, fire journalists who are caught fabricating things, etc. If we see a cl…
I don't agree. With ML tools it is possible to make sweeping changes to images and text that are often impossible to detect. combined with the centralisation of most online activities, large players could alter the past. Imagine facebook decides to subtly change every public post and comment to show some particular person or cause in a better light.
We have tons of credible archived sources owned by different institutions. And these sources are successful in large part due to their credibility and trustworthiness.
It's just not economically rational for any of them to start "altering the past", and if they did, they'd be caught basically immediately and their reputation would be ruined.
This isn't an ML/tooling question, it's a question of humans and reputation and economic incentives.