Rhaedas

Anything you can't build and repair when it breaks is worthless for a long term situation. Unless long term means a week or so and then civilization returns, like after a bad storm. Hand, water, and gravity powered energy storage are not pretty or as much energy, but they'll keep going long after panels break or wear out. Then there's how to store the power, batteries are a lot more complicated if you want something that you can redo or make vs. scavenging. Again, it's the line between even a bad outage with eventual resolution or complete loss.

There's different levels. Are you looking for a filtering to avoid seeing anything potential, something on the video to indicate AI, how to tell at the start it might be AI? The first is probably the hardest to do, and if there is a way to do it you'll either get a lot of false positives (so miss real content) or stuff will still get through. Easiest is to weed out channels as you find them. Don't rely on YT's little AI marker, like everything else it's automated and will tag anything remotely suggestive of AI (but maybe isn't).

I could think of a few subjects, but with such a short time to prepare I'd probably ramble on like a rabbit hole of connections to related stuff. It wouldn't be a great TED talk overall.

When the first image of black hole was due to be released, a few science channels had videos on what we should see (and did). And was also depicted as in the movie Interstellar.

had one of the first and supposedly the best and easiest to understand using visual aids.

The very simplest reason is because of the accretion disk, which is the only part we can actually see, and how the black hole's gravity warps the back part of the disk around so we see many sides of it that we wouldn't without the strong gravity bending the light. I.e., we don't see the part of Saturn's rings that are behind the planet.

The positive use has been covered by other comments. Aware of things.

The negative use is much like certain red hats. It helps show which people to avoid having discussions with, as they'll beat you with their experience in idiocy. My usual response to them if any at all is "the opposite of woke is sleeping".

"Yeah, but your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should."

Then you're wasting their time and yours, as well as the effort to change anything. That's the funny thing about the "danger" of voter fraud, it rarely is a problem because of how little one vote alone has any power. Maybe a small local district that comes close to a tie. Not that your votes isn't important, but it's one drop in a bathtub of water. If no one votes, it's empty.

But they want you to think that it's the few people who may try this that's the problem so they can put in ID laws for other purposes, and to deflect attention from the efforts of mass manipulation of results or the disenfranchising of large demographics in strategic areas. That isn't done by the voters, but by those in control or who work for them.

Everything he touches...

As a kid exploring in the woods, I picked up one unknowingly by the back at the edge of a pond. As I lifted it up I saw the head start to come out, and yeeted it far into the water. Yay for reflexes. Feel bad for him, it was my fault, but I'm sure he was fine.

Again. This isn't the first time corporations got "justice" or "help", at our cost.

It's Teddy Roosevelt, for those unfamiliar.

"To announce that there must be no criticism of the President, or that we are to stand by the President, right or wrong, is not only unpatriotic and servile, but is morally treasonable to the American public." - Donald Trump

Oh, wait, sorry... that quote is from a real President.