[...] but it's not more influential than Jesus.

Well, at least Linnaeus existed; that's a major strike in his favour right there.

have a great deal of respect for you

Sorry, I should have made it more obvious that I was writing tongue in cheek about the monarchy. Not about SpaceX though. I'm pretty impressed.

It doesn't work to do this with a democratic government. We need a monarchy :-(

It seems to me that SpaceX is on the path to a solution that might be affordable by a single administration, though.

OpenPGP was right in all ways except one: you can't even explain what it does to your grandma, let alone get her to use it.

Never mind grandma, I can't use it. Decided I'd try it this spring. Spent an afternoon reading manuals, blog posts and howto's, until I realized this is complicated and brittle enough that I'm likely to mess things up and compromise any security as a result. Better to avoid it, and behave under the assumption that people are bulk scanning and analyzing everything i send or receive.

Your reading is flawed. Hint for you: Militia means group of able-bodied people, not what you think it means. If you're an adult US Citizen...you're that "Militia" they talk to in that part of the Amendment. Using it to exclude and preclude ownership and bearing is to misunderstand quite a bit of the writings of the times ON TOP of misunderstanding the Constitution.

It shouldn't. But oh noes...we have to ban it because it made it "easy" and it's this 3D thingy we completely don't understand at all...

People make mistakes. Everybody makes them, everybody does it all the time, and they do it even when they should know better, when the consequences are high, and when they've received training specifically aimed at avoiding those particular mistakes.

Aviation, process and other industries know this by now, after many, many hard-earned lessons. They know you have to design your interfaces under the assumption that people will screw up, push the wrong button, or misread the situation. The general software industry, on the other hand, seems amazingly resilient against accepting this simple fact.

It's easy to say we want to make the rural areas as attractive as the big cities. Notably, I've yet to see any credible ideas for actually achieving it.

Big cities are amazing. Because of network effects and the efficiencies of small distances and dense accumulation of resources, competing directly is extremely difficult. It's like deciding you want to make a new, fledging social network as attractive to users as the current big ones. The only thing you could feasibly do in both cases is to push it as a niche for special interests.

"I don't know anyone who just has a serial converter just lying around unless they're an engineer"

This is not a first project for anybody. Chances are high that you've already played with Arduino a fair bit, and built your own on breadboard as well. In which case you most likely have a USB-serial cable or board already, in order to program them.

"Which platforms were Java and Obj-C specific to again?"

The wording was unclear on my part; you pretty much need to use Java to develop for Android, and Objective-C to develop for IOS. Those platforms use those languages specifically, not that they are used only on those platforms. You can use a few other languages to develop Android or IOS apps if you insist, but with more pain, less support, and you'll normally still have to write minor parts in these languages to make it a complete application.

"I'd error on having 3 languages in the shop and that's about all that you'd need for most things."

That sounds on the low side to me. One low-level, hardware-linked language (C or C++); one dynamic language (Python, Ruby); a functional language (Scala, Scheme, Haskell); one for numerics (R, Matlab/Octave); one embedded language (Scheme, Lua); client-side web (javascript); database access (SQL); and of course the platform-specific major languages you can't get around: Java, C# and Objective-C. I'm sure you can add other categories to the list as well.

The endowment is there to serve the university. And the university is plenty sensitive to its public perception; that affects both enrollment as well as donations. It's not a stretch to say that a fairly large proportion of both current and former students and faculty view global warming as a threat and coal as a bad choice for producing power.

Making these people happy is vital for the universitys bottom line - not to mention that "the university" consists of people that themselves share many of these values. So yes, they are acting in the best interest of those the endowments are there to serve.

It's worth noting that while many open access journals charge for publication, so do many closed access journals. I can't find the link now, but a comparison a few years ago found that the average cost was actually higher across closed journals than open access ones. And of course, they "double-dip" by also charging libraries and readers high fees for carrying the journals.

Have you ever seen a stupid driver try to merge onto a freeway with their turn signal on and their foot on the brake? Or see three cars bumper-to-bumper trying to merge onto a busy freeway as a pack?

The beautiful thing is, self-driving cars will see this, due to their extensive sensor coverage. And they will have recordings available of the whole incident for later examination. It will be completely clear who was following all the regulations and exercizing judgement (the self-driving car) and who was driving irresponsibly or dangerously (the human driver).

Once self-driving cars hit the road in any numbers, it will become really, really expensive to try to be a jerk in traffic. No speeding. No lane cutting. No tailgating. No weaving. No nothing - just follow the traffic flow and the law to the letter and spirit or you will get reported. And of course your insurance rate will like go up, simply by being a human driver.

At which point there's of course little point in driving yourself any longer; you drive in exactly the same way as the self-driving cars, and you get there at the exact same time. But you have to sit there and drive, while the people around you are busy reading the morning news or throwing irate fowl at pigs.