Yes, it’s actually huge. Especially for maintaining a weapon as complicated as an Abrams tank. If it can be repaired close to the front lines then that has the potential to cut days off the turnaround time compared to towing it over to Poland.

That’s a philosophical question, not a scientific one, since it’s by definition beyond the ability of science to answer. It suffers from the infinite regress problem which many people invoke God to solve (the uncaused cause) but that’s not very satisfying, is it?

It makes me so depressed thinking about how many thousands of Ukrainian lives could’ve been saved by just giving Ukraine full and enthusiastic support immediately instead of dragging it out this long.

No, in our current best-supported model of the universe (Lambda-CDM) the concept of “before” the Big Bang is meaningless. It is the apex of the spacetime “bell” from which everything emerged.

“Before” the Big Bang is nonsense. It’s equivalent to saying “head north from the North Pole.”

There’s a ton of functionality in Photoshop that even pros never use. Every user of Photoshop needs something different from it. Sure, there’s a core of features that everyone uses (and which the Gimp also has) but there’s also countless other niche features that are a crucial part of the workflow for tons of users and they won’t give them up. This is one of the reasons Photoshop is so hard to replace.

It’s also the reason Latex is tough to replace as well. It’s a phenomenon which is not limited to commercial software, that’s for sure.

Yes. Jimmy “Barbecue” Chérizier. Former cop. Alleged to have perpetrated massacres against the public killing dozens of people and burning down hundreds of homes. As a leader of G9 he publicly threatened genocide unless the prime minister of Haiti stepped down.

This is all information I got from Wikipedia. I don’t know the veracity of any of it. I don’t live in Haiti and don’t really follow the situation there. Whoever Jimmy is, he doesn’t have very good PR. That’s all I can say for sure about him!

Seems pretty clear to me: they’re going after the Lego and Minecraft crowd. That is, little kids.

Either way it’s going to organized crime. At least the crypto scammers are unlikely to influence the election!

His theories aren’t discredited. Many people have misconstrued them however. I wrote about this in a reply to someone else.

I’ve seen some of these tiny bees pollinating my tomato plants!

Do you have a source for this?

It’s really simple: Microsoft is a business solutions company. Microsoft helps your boss spy on you at work. Your boss is their customer, not you.

Apple is a consumer products company. You are their customer. They market their products on privacy and security. Betraying that marketing message by spying on users is shooting themselves in the foot, so they’re incentivized not to do that.

Neither company is trustworthy. Economic incentives are the trustworthy concept here. Barring screwups, we can trust both companies to do what is profitable to them. Microsoft profits by spying on users, Apple does not (not right now anyway).

Dark Matter isn’t a theory. It’s a feature of some theories to account for otherwise unexplained phenomena (galactic rotation curves, microlensing, the structure of the CMB) but no one knows what Dark Matter actually consists of. It’s basically a placeholder which is compelling for some reasons (theories without Dark Matter tend to explain some but not all of the above phenomena) but not compelling for others (unable to determine what the stuff is made of).

The aether came about by an argument from ignorance rather than the observations. Until the discovery of the wave-like nature of light it was believed that all waves travel in some medium, like the waves on water. Then it was assumed there must be some medium for light as well. But this was an invalid assumption without any evidence to back it up.

There’s no demand for that. All evidence shows that people will sacrifice pretty much everything to get a cheaper flight. I think we as a society have simply accepted that flying is a miserable experience that we put up with to get where we’re going. A few hours of suffering for an amazing week in paradise (every vacationer’s dream).

I mean the Gimp in particular. My point is that if we could suddenly wish the Gimp into non-existence (a counterfactual) then we could get a do-over. But because the Gimp actually exists it occupies a niche that could go to something better. Instead of banding together to create a better tool, people just grumble a bit and then use the Gimp (or hand over their wallet to Adobe).

I think my biggest issue with the Gimp is that it simply exists. If it didn’t exist there’d be a huge hole in the free software space and people would get together to build software to fill it. But of course there’s no guarantee that would actually produce something better.

Maybe the real problem with the Gimp is that it’s built to scratch an itch for its own developers who are used to its bizarre UIs and workflows. For all the people I’ve seen complaining about the Gimp over the years, none have stepped up to create an alternative. I think this is likely due to the intersection between visual arts people and software engineers being extremely small (and likely most working for Adobe already).

I think you’re still going to alienate teachers with that kind of shuffling. People form relationships with their colleagues. This is especially the case at universities where your coworker may be one of a handful of people on the planet who actually understands your research.

But also I think you may overrate the impact of teaching skill on student outcomes. Universities barely teach their students at all. Apart from lectures, they assign course work and conduct examinations. By far the majority of learning in university takes place alone, when the student engages with the course work. It’s often the case that students will pass a course with a decent grade having never attended a single lecture.

The truth of the matter is that most of the value of a highly selective university is the selectivity. There’s nothing that makes a teacher look brilliant more than having brilliant students. The top schools like Harvard could honestly eliminate lectures entirely, just keeping coursework and examinations, and their students would still be the most sought after.

Yesterday was my convocation day. So yes!

You could hire a hundred times as many grad students into the tenure track but that still wouldn’t stop people from competing to study with the best ones.