With a different meaning since you been gone...

Stuck in Rutland Weekend Television.

Some of us grew up in between the end of the 'OMG Communists!' era and the start of the 'OMG terr'rists!' era. The rest of you probably shouldn't be allowed to vote.

Presumably people did notice. The telephone connection to both of my last two houses comes in at the front, but there was a telegraph pole in the back of both with a wire going into the back (and then terminating). In both houses, the wire eventually fell off the back. I presume that the previous owners did notice when they re-did their telephone wiring...

As I said above, just because the poles are there doesn't mean that they're carrying anything. When they run the underground cabling, they generally don't bother properly disposing of the telegraph poles: they just let them fall down.

I have a house on a street lined with telegraph poles in the UK too. The poles run wires to everyone's house. The same was true of the place I lived before moving there. In both cases, the wire fell off my house while I was living there. It hadn't been connected to anything inside the house for a very long time - telephone service came in on the other side of the house, underground. They just never got around to removing the poles and the above-ground wires that didn't have a signal going through them.

My favourite book that he's written was Tuf Voyaging. Far lighter than the Song of Fire and Ice and the endings did make me happy...

The problem is that if the airframe is moving directly at the White House from, say, New York Ave, it could do so at ten feet above the ground. Would still clear the fence, but anybody on the roof of the White House opening up with any sort of AA or even conventional small arms fire would be, essentially, shooting right at hundreds of people, cars, trucks, and office buildings. NOT an easy problem to solve.

Yes. And drones don't kill people, people kill people. It's actually kinda funny to watch a lot of normally "progressive" types who've always reflexively ridiculed the sport shooting types for their defensive postures regarding irrational gun laws ... suddenly find themselves in exactly the same predicament. "But I just want to do some fine art landscape photography from 50' feet up!" Uh huh, and I just want to break some clay pigeons. But we're BOTH evil now! How's it feel buddy!

Scenario: pop away some sort of cover on a flatbed truck a couple of blocks from the White House. Fire up a very un-sexy, easy to build hexa than can easy lift a few pounds. It could quickly self-navigate straight up to a couple hundred or more feet (these things can climb like rockets), above any local building tops, and then move horizontally towards the White House at the better part of 50mph. Who CARES if it can be detected? If there are people on the White House lawn doing some sort of camera op or press conference, that bird would be right over them in the blink of an eye, and could drop something nasty with shocking accuracy, within a meter of a typical presser podium. It would happen so fast that being detected or not doesn't really matter.

I love these machines. They're great for all sorts of fun and creative uses. But a smart, determined bad guy really could put them to some very evil, if innovative, use. And that's the point. New government limits on their use make the bad guys just laugh!

I have a pimped out Phantom. The extra payload it carries:

1) GCU
2) Gimbal
3) GoPro with Battery
4) Video Downlink TX with cloverleaf antenna
5) iOSD
6) Various related cables, mounting hardware

Which all adds up to almost 340g - and it still maneuvers like crazy, and stays up for an easy 15 minutes.

No, it's not a lot. But it's lot more than low-double-digits. My bigger rig can easily carry 8 or 9 pounds while climbing to hundreds of feet faster than you'd believe. And it can go horizontally at a pretty frightening speed.

Because a drone can autonomously delivery a brick of C4 to within a meter of where you want it to go on your first try. And you can be miles away while it does that. "Miles away" is also handy if you're using it to deliver an aerosoled nerve agent or some bio-nasty substance over, say, a presidential press conference in the Rose Garden, or a speech on the steps of the Capital.

No, this is them annoying some of their customers (people who want to fly illegally in the DC no-fly zone) in an attempt to preempt knee-jerk over compensating by federal authorities. The feds would rather just ban the devices entirely, period.

In the Washington DC area, flights of any kind are and have been for many years very severely controlled. The DC Flight Restriction Zone (the "DC FRZ") is a 30-mile-wide circle in side of which it is illegal to fly any sort of remote control device of any kind at any altitude. So, yes, it sucks to be in the suburbs, seemingly a long way away from the sensitive downtown areas that include the White House, the Capital, Reagan Airport, the CIA campus, and all of those other high-profile places and people ... but, too bad! Federal offense with stiff fines and possible jail time if you're caught. That includes kids with $20 bought-it-at-the-mall 6" pink plastic helicopters playing around in their back yard. Yes, it's ridiculous. On the other hand, it's a rare week when a trio of big helicopters doing runs like the one between the White House and Camp David don't go thundering over the tree tops of suburban Maryland. You can hear them coming quite a ways out, and if you were prepared, you could easily have a modest quadcopter or more substantial hexa up to over 1000' feet and be at the same altitiude as (or above) Marine One by the time it and its decoy siblings flew directly over your house on the way to a routine presidential golf outing. That's the sort of thing that has had the DoD, Secret Service, HSA, and FAA all uptight. Mind you, a person flying a more or less radar-invisible foam and plastic RC plane could have done that many years ago, too.

And so we have a 700 square mile area where flying a 3-pound DJI quadcopter is very, very illegal, and has been for years. That DJI is updating their GPS-aware flight control firmware to make it impossible to fly their devices in that area is a sign that they don't want their products to be simply banned outright. We are not at the sweet spot of rational rules and implementation on this one, not even close. And of course someone with true mal intent isn't going to be bothered by the rules or the firmware limitations anyway.

I'm not really sure how creating yet another way for a "designated program" to monitor input events is supposed to address the problem that any X11 client can monitor keyboard events on any window in the absence of a grab, unless you intend to rewrite all existing software to grab the keyboard on receiving input focus, and force all the desktop environments to implement support for the extension and move their global keybindings into a specially designated client. At that point you might was well switch to a system designed for secure I/O from day one—like Wayland.

It's no different with a rootless X server on Windows. Input received by any X window can be observed by any X client, unless one client grabs the input. XWayland will probably work the same way, with native Wayland clients secure from each other and from X11 clients but no isolation between X11 clients and no support for grabbing input directed at non-X11 windows. XWayland is meant as a shim between the Wayland compositor and ordinary X clients; it doesn't support external window managers and isn't expected to host a full X11 desktop environment. You wouldn't run something like a screen locker as an X11 client under XWayland. It wouldn't be secure, for the same reasons that screen lockers aren't secure under X11 now, and similar compatibility problems would occur if you tried to implement the Wayland input model with X11 extensions.

It's easy to implement the insecure X11 model on top of a secure system. The reverse is much more difficult.