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Comment Have We Lost the War to Quid Pro Quo Complacency? (Score 3) 359

Time and time again I see news articles that seem to herald the idea that users are willing to sacrifice something like privacy for the use of software. Take Facebook for an example. You get a robust and snappy storage and website for communication at the cost of control over your life and privacy. And as I try to explain to people the tradeoffs most of them seem to be complacent. Even I myself use GMail, there's just no better mail service. Even if there were, I'd have to run the server from my home to be sure that I'm in control in it and it's truly free (by your definition). So given that much of the populace isn't even prepared technologically to harness truly free software, don't you think they have slowly accepted the trade offs and that the pros of your arguments -- though sound -- are only possibly realized by those skilled enough to edit source code or host their own mail server from their home?

Comment Companies Selling Actually Free Software? (Score 5, Interesting) 359

I found your piece on selling free software to be pretty logical on paper. However, has it ever worked in the wild? Can you name companies or revenues that currently operate on this idea (and I'm not talking about services or support of the software)? I simply can't come up with a widely used monetized piece of software licensed under the GNU GPL whereby the original software was sold at a single price and shipped with the source code -- free for the original purchaser to distribute by the license's clauses. Can you list any revenue generation from that? I must admit I'm not exactly enamored with paying for free software (as in your definition of free) before it's written yet I cannot think of any other way this would fairly compensate the developer.

Comment Re:Buy an rf jammer, become a drone collector (Score 1) 1197

... illegally transmitting in restricted spectrum.

2.4 GHz is some of the _least_ restricted RF spectrum, FWIW.

Too bad I can't charge for using Amateur radio - I can legally transmit up to 1500W into the antenna on that band (2300-2450 MHz) with no restriction on Effective Isotropic Radiated Power. Here's a 1.0x0.6 m somewhat paraboloid antenna that has 24 dB gain in a 10x14 degree pattern, making the EIRP 377kW. I bet that would pop the radios in that drone.

(Naturally I'd never do this - according to RF exposure limits, that setup would exceed the limits for uncontrolled human exposure out to 180 feet or so).

Comment Re:Under what authority? (Score 1) 298

the law seems to be "whatever the fuck the police say it is until a court tells them otherwise".

Yes, it has always worked that way, an arrest is not a conviction, it's an unproven claim. Body/car cams on cops may weed out some of the bad apples but here in Oz the cops are on the whole are decent people doing a dirty job and it should be noted that the vast majority of the body cam videos show citizens behaving badly and cops behaving with self-restraint and caution.

Having said that, when the cop's political masters start outfitting police stations like they do a military base and promote the regular use of guerilla tactics such as "no knocks" and swat teams in a residential setting, you are a fair way down the road to a police state, which is an entirely different thing to a police force. As the Stanford prison experiments so vividly demonstrated humans very rapidly descend into a violent master/slave relationship if the environment they find themselves in meets certain criteria (eg: Abu Ghraib, Nazi Germany).

It's a very deep seated behaviour in humans, we all have a ruthless dictator and a cowering slave with us just waiting for the right environmental triggers to emerge. Religious people have called it "good" and "evil" for millennia but incorrectly blamed it on angels and demons (as opposed to the naturally evolved behaviour of our species). Other than being aware we are all susceptible we can't do much to avoid such behaviour in ourselves, but we can set up political and social systems that discourage such environments from forming in the first place. The fact the US still embraces the death penalty and has such a high number of prisoners compared to the rest of the planet, is IMO a 'canary in the coal mine' for the emergence of a police state, statistically speaking the canary is dangling from its perch by one leg.

Comment Re:Safety (Score 1) 63

They may be, given the horrendous loss involved and the use of directional coupling. That 50 Watt limit is not absolute, it's more of a guideline for Amateur radio stations specifically, not all emitters. Your cell phone at < 4W is also closely regulated due to its proximity to human tissue. Please refer to the FCC RF exposure site for the full regs.

RF exposure is a function of frequency, duty cycle, distance, transmitter power, and antenna gain. I have a tiny 10mW 10GHz transmitter that couples its power via WR-90 waveguide. If my math is correct, that's 3.1 mW/cm^2 at the mouth of the waveguide - WAY over the exposure limit of 1.0 mW/cm^2 at 10 GHz for uncontrolled access.

Remember, sunburns are actually RF burns.

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