If AI and deep fakes can listen to a video or audio of a person and then are able to successfully reproduce such person, what does this entail for trials?

It used to be that recording audio or video would give strong information which often would weigh more than witnesses, but soon enough perfect forgery could enter the courtroom just as it's doing in social media (where you're not sworn to tell the truth, though the consequences are real)

I know fake information is a problem everywhere, but I started wondering what will happen when it creeps in testimonies.

How will we defend ourselves, while still using real videos or audios as proof? Or are we just doomed?

Lots of superheroes are "children of the atom" in the sense that they derive powers from some sort of radioactivity (think Spiderman or Hulk or even Daredevil) while others are just born with powers without explanation (X-Men, Thor, Superman, Aquaman, Wonder Woman).

Who is a superhero that is somehow grounded in reality, meaning that they could "potentially" make sense (either their origin story is believable, even if it has some obvious gap to make a super power happen, or their power is somehow limited or constructed in a "reasonable" way).

I guess with these restrictions, Batman would be OK since he's got no superpowers, but he's insanely rich and therefore can both train himself and have access to sophisticated gadgets, but can you think of less obvious ones (even if they're minor characters)?

Thanks for reading this!

Edit: thanks for all the answers and apologies for the slow replies. I've had a couple of complicated days. I'll now go through answering you. Several people made me realize I hadn't been precise in what I meant and helped with their answers. I was looking for superheroes or superpowers that are somehow "believable" in that they're either constructed in an unexpected way or in a way that you could almost accept as plausible

Since a few days I've not been able to see my up votes. If I go to my profile, I see the sum total of my comments and of my posts, but next to them I see two zeros.

This seemed to coincide with the Lemmy.World update.

I logged out and back in more than once, but it doesn't change this issue.

Has this happened to anyone else? If so, how did you fix it?

Thanks anyways for reading this

I unfortunately live in a very polluted area, one where air quality apps mark in red and recommend that I never get out of my lair.

When it rains enough the air quality becomes more bearable and here comes the question: where does pollution go when it rains hard? Does it get pushed to the ground and stays there? Does it get embedded in the water (so instead of breathing it, I get to drink it later in the tap water)?

I'm curious to know where it gets dispersed or stuck (to possibly avoid it)

Yesterday I saw a post about the Reddit IPO and commented on it. The post was on c/World News of Lemmy.World and seemed to just have been posted since it had no comments.

I then kept scrolling as usual and found out that the same exact post with the same title had already appeared on c/Technology of Lemmy.World with lots of comments and votes, so I understood the first one I saw was a repost and this was likely the original post and I decided to write the same comment again.

Now something interesting happened. I use Eternity and see my two identical comments being up or down voted and someone replied to my first comment (and I can see this reply in my inbox), but I cannot access the first post anymore (it says "error refreshing the page")

Thought the first post had been taken down because perhaps the original poster or mods decided it was a repost, but I woke up this morning and both of my comments keep being voted, so someone must be able to see both posts!

How is this possible?

Edit: fixed grammar

They post a video every five years and it's simple, but I like their imagination.

Here's Cool Guy 2 and Cool Guy 2.5

Are any of these features already existing (and can be activated, but I didn't see how)?

(1) Making the sub-lemmy in the header have a different color so the user can visually spot the topic before reading the title

(2) Moving the header road footer, so see the topic/sub-lemmy after the title of the post

(3) removing the exclamation mark in the sub-lemmy header across the app. Since it's present in all sub-lemmy's it is a bit a nuisance

(4) change the size of the sub-lemmy names in the list of subscribed sub-lemmy's

(5) write in user's points in the about tab

(6) graying out titles of posts already read

(7) search through posts you only upvoted (but not saved). This may be a Lemmy feature request and not just Liftoff though as I've seen this lacking from all other apps I tried

Thanks for making a really awesome app!

Since I joined joined Lemmy, I signed up for two instances (Lemmy.World and Lemmy.Zip) because I didn't entirely understand the fediverse and also because it seemed useful to be on multiple instances, since Lemmy.World sometimes has outages.

Anyhow, coming from Reddit I started to look for communities I care about and I tried to join them. It's been two months now and there are some communities where I clicked on "join" and I still appear as "pending". Of course, they need to chose to approve me, but I'm wondering what I must do to prove worthy.

Moreover, I learned about communities I might want to join and I cannot find them from the two instances I signed up for. More precisely, I wanted to join some communities on feddit.it and I cannot find them from the search bar in Jerboa, while I can see them from Connect for Lemmy but I can only browse them as guest. Is that because they're not federated with the two communities I signed up for?

I suppose in that case I need to try to make an account directly in such instances

Thank you for any insight you might have!

UPDATE: regarding the first question, as several people pointed out below, I still appear as pending, but these communities now appear as those I am subscribed to in my apps (this is some sort of standard glitch in Lemmy and it's OK).

Regarding the second question, I've been to feddit.it on my browser and looked for communities I like and then I searched for them in apps with a better search function, such as Liftoff.

While I know everyone is going gangbusters about Sync for Lemmy, I still haven't found an app I like the best, but found each app is doing something slightly better than others, so I need to get more used to the fact that (at least for now), I need to access Lemmy through multiple apps (which is not necessarily a bad thing).

Thank you everyone for your help!