OpenWRT and WPA

For whatever reason last night my OpenWRT access point decided to stop working. My laptop would connect for a second and then disconnect. I tried another wifi card and it did the same thing, which eliminated my laptop as the culprit. I turned off WEP and was able to connect. The weirdest thing was when I would try to turn WEP back on, I got this error (in bold):

[root@alberto ~]# iwconfig wl0
wl0 IEEE 802.11-DS ESSID:""
Mode:Master Frequency:2.437 GHz Access Point: 00:0F:66:4A:DF:08
Tx-Power:19 dBm
RTS thr:2347 B Fragment thr:2346 B
Encryption key:<too big>

I'm not comfortable without encryption (although honestly I would like to run a captive portal alongside my encrypted network), so after a few reboots and unsuccessful attempts to get WEP working I gave WPA a shot. It's really what I should be running anyway but I've had WEP set up for so long I just didn't feel like dealing with it.

But luckily, it worked out quite flawlessly. Following a guide I found here I got it set up quite simply. I did have to reboot to get the changes to take, but not a big deal. The only remaining problem is reliably getting my laptop to use WPA. That's the real reason I've delayed. I've gotten it to work before, but it's sometimes been a pain. All in the name of progress, I suppose.



I've been following a blog for a while by Jeremy Robb. He's a Linux nerd which is how I came upon him, but turns out he's also the dad of an autistic son. He's chronicled the experience of learning to adapt to his son's condition and it's a great resource for anyone in a similar boat. His most recent post is an excellent story and would be a nice place to start from.

I'm really not sure why I'm so interested in autism. Something about it just strikes me. Maybe it's the fact that when I was in first grade my teacher thought I was autistic. Who knows, maybe I am. At this point in my life I doubt it's really worth investigating. It just really concerns me that lately so much bad information about autism has been going around, and I'd really like to get the word out so that people who are truly autistic can get the correct help and understanding.


MindTouch Review

I heard about MindTouch on FLOSS Weekly last week and decided to give it a try. It's a fork of MediaWiki, the framework behind Wikipedia. I've been looking for a wiki for a while so this was a perfect opportunity. Based on the FLOSS Weekly interview I had high hopes, but unfortunately I was quite let down.

The tech in MindTouch is actually pretty cool. The install goes very smoothly. It requires a number of web packages, including Apache, MySQL, and PHP which I already had installed so nothing further was required. The setup was just a few more clicks and away I was going, setting up my wiki.

At that point things seemed great. I spent a few hours creating pages and linking them around. It worked rather smoothly. I really like the embedded FCKeditor which made markup a snap. Life seemed good.

I did have a few problems with the configuration, mainly because just about anything interesting you want to do with the software, beyond an RSS feed, is locked away in the "enterprise" versions. I wanted to set up LDAP authentication or Twitter integration, but no go. Looking through the version lists it seems that they're trying to only put the bare minimum into the open source version. But I figured it was worth a test drive for a few weeks at least.

And then Monday morning hit and I got a curious email in my mailbox. Sam Montes had written to see if I needed any assistance with my MindTouch install. He just wanted to know more about my company and how we planned to use it. Say what?! I went through the roof. At no point during the install was there a "phone home" option displayed. If there had been you can rest assured I wouldn't have selected it (in fact there was an option to join their mailing list and I declined). The fact that they would spy on my like that leads me to suspect their motives. How do I know they're not keeping tabs on all my data? At this point I can't trust anything they say.

I responded to Sam and voiced my concerns. He replied with some drivel about providing the highest level of service and integrity. I'm sorry but I just can't forgive this affront of my privacy. This is the sort of behavior I might expect from a proprietary software company, but I expect more from open source developers.

I've received further email from MindTouch because apparently they put me on their mailing list, despite my request otherwise. I just can't get past this and I shall be uninstalling MindTouch soon. What a shame.


A Reasoned Treatise On Health Care

This is an article which is a long time coming. Unless you've had your head in the ground, you can't have missed the discussion on health care going on lately. I've had plenty of chance to muse over the issues myself, both on my own, with my wife and with a number of my friends. I've heard a lot of good ideas, but also some misunderstandings and I'd like a chance to lay things out as I see them.


In my time as a working adult I've had the opportunity to experience pretty much the whole range of health care options. I started at the top, working for a large company who had quite a few options. We picked the one that matched our coverage needs the best, based on the fact that we were planning to start a family. When that momentous occasion came, we ended up payed very little out of pocket. It was quite nice, in fact. And for all that, the cost was very reasonable, my share of the cost, anyway.

Many Americans are in this boat and I think for them, their perspective is clouded. They see a decent system, payed for by the economy of scale of a large company, which gives them good options at decent rates. But such is not the case for everyone.

Jump forward just a few months. The tech bubble burst and I ended up out of a job. For over a year we squeaked by without any insurance. It was rather scary actually. Our new son needed shots, of course, but they were $70 a pop at the doctor. He recommended we go to the county health department instead where the shots where subsidized down to about $10. We had a few things come up. Our son had some breathing trouble early on, something that delightfully has disappeared, and every time he'd have trouble we'd be stuck with a hefty doctor's bill. We would panic if he started having trouble on a weekend and generally we'd (well, he would) suffer through until Monday morning when a doctor's office visit was much cheaper.

I would not wish that experience on anyone, but it's something 40 million Americans experience every day.

After suffering for a while I finally landed a decent job at a small company. The drawback was they didn't offer any benefits, but compared to slogging extended warranties or worse, it was a huge step up. Once we'd saved up a small amount, managed to move out of the in-laws' house, we looked to our options for health care. We came away somewhat depressed. In the end we found a plan on the open market which gave us basically what we needed for basically what we could afford.

Since we were coming in without a current health plan they were very emphatic about not covering preexisting conditions, especially pregnancy. In fact, to cover pregnancy at all required a separate rider, a separate waiting period, and a separate deductible. That was the time of our lives so we shelled out the extra cash and put our family on hold for a bit. Things worked out OK, but I would rate that experience somewhat lower than our first insurance scenario.

Eventually we moved on to a new company, where I'm still working in fact, and they had some pretty good plans. The deductible was higher than we would have liked, and it didn't quite cover as much as we wanted, but it worked and it wasn't outrageously expensive either. But nothing stays the same, and this was no different. Every year our premium went up by $40 a month. Every month some small aspect of the plan was reduced or dropped. Vision care, gone. Dental care, optional. Coverage amounts were lowered but somehow we kept paying more.

The current situation is that we're now on a high deductible health plan coupled with a health savings account. There are some benefits and some drawbacks, the primary one being that every expense is now out-of-pocket making for a strong disincentive to seek necessary care. I'm not yet certain how I feel about this plan but so far (it's been just 3 months) I'm not convinced.

My Options

So hypothetically speaking, if I'm dissatisfied with my situation, what can I do? Well, I do have a few options.

  1. Drop my health care. Obviously that's not a reasonable solution, not with the costs of health care in this country. Just about anything is preferable to that.
  2. Seek out a health care on the open market. For all the people working for small companies, or who own their own business, that's their only choice. The costs are high, the benefits not all that great, and the selection is limited. Consider the amount of leverage a single customer has and you can see it's not really in the company's interests to be competitive.
  3. Get a new job. In this economy that's often easier said than done, and the simple fact is I like my job. I like where I work and what I do. And even more importantly, why should that have anything to do with my health insurance? Does my employer choose my car insurance? My home insurance? My grocery store? The simple fact is that it's rather ludicrous for a health care plan to be tied to employment at all. It's merely a historical happenstance that it occurred that way at all and now we're stuck with it. Life would be much simpler, for both me and my employer, if the two were separated completely.
  4. Or just stick with the one plan that's offered me.


Let me switch topics just a bit and address a point which I think is entirely overblown by far too many people: the term "socialism". In some circles even mentioning the word is like preaching vi usage to an emacs mailing list. Too geeky for you? How about wearing a Yankees jersey to Fenway Park? You get the idea I hope. Many people have made "socialism" a religious issue when it needn't be so.

I put the word in quotes above because it's a very mis-understood word and used completely out of context. Consider for a moment a few very socialist institutions: your local police force, the school system and the Forest Service. If we were to take a strictly capitalist approach to those organizations we would have private armies, private schools and private forests. Well, we do. We have both, so don't let anybody convince you that one cannot exist in the presence of the other.

But just looking at the police for a minute, I think we can see that a capitalist police force would be much less efficient. Those with money to hire guards would be able to protect themselves. Those without, well they'd have to fend for themselves. That in turn would encourage more crime by those more destitute which would lead to a pretty miserable feedback loop I fear. So it's in everybody's self-interest to provide for a common police force. And in this country I would argue we've done a good job of it. There's the occasional account of corruption or pandering, but far and away most cops are good folks doing a good job.

We've established that some scenarios just play out better with a socialist scheme, and I would also argue that many scenarios work better with capitalist setups. And many more are a mix because dogmas rarely work perfectly in the real world. The task we face is to select the one that is the best fit. We shouldn't let ourselves be driven by blind ideology or clever witticisms about liberty or freedom. Never let yourself be so vain to think that your ideals are without fault.


Well then, where does that leave us? First and foremost, before you make any choices you need to go watch Frontline: Sick Around The World from PBS. It's the most honest, unbiased collection of the facts of health care around the world that I've ever seen. I reserve the right not to debate anyone who has not watched it. Yes, it's that good.

Next, take a glance at two good Washington Post articles about our current system and the proposed changes.

Now that you've done that (I'm very patient, aren't I?) I can suggest to you what I would prefer. I would like health care to be divorced from employment. I would like minimum health insurance standards to be enforced on insurance providers and required of citizens, with subsidies for low income levels. I would like the option to buy up to better insurance if I felt it would benefit me.

Speaking to a few specific points, I would like to have the public option merely for the fact that it fills a needed gap and provides a certain incentive for private companies to stay competitive. I'm not convinced yet that co-ops would fill that role, but I'm not opposed to those either.

I'm also not against a single payer system (aka the Canada system) in principle. The devil is always in the details but I don't believe we should exclude it just because it's "socialist" or because the moose people do it.

The biggest stumbling block I see to coming to consensus on health care, to bringing affordable insurance to all Americans, to reducing the nightmare that is our heath system, is that people aren't willing to listen to each other any more. I see too much hate. Too many ideologues. Far too much 24 hours cable news. We have to forget our biases and start acting civilly again. If we do, I think we all stand to benefit from the results.


UTOSC 2009 Is Full Steam Ahead!

And with that, I've uploaded all my slides for the Utah Open Source Conference. My goal was to have them ready by last night, so I'm a bit late. Still better than last year where I only had one presentation and I was still updating my notes the night before. If you're looking for me make sure to check the schedule as there have been some changes, and there may well be more to come. Also look for my late addition where I'll be joining Gabe Gunderson of izeni to talk about VoIP (specifically FreeSWITCH and Asterisk).


Drug Policy

Lately I've put a bit of thought into the state of drug policy in our nation. It's really not in dispute that illegal drugs are a major problem which doesn't seem to be on the road to solution. It's been over 20 years since Reagan declared a War on Drugs. The war has been rather successful in much the same way the War on Terror has, it's built up our police force and ruined the lives of countless people but really hasn't reduced the amount of drug usage.

Now before we get all into this, I guess I should lay down my stance on drug usage. Generally speaking I'm against usage of mind altering substances. There are exceptions of course, such as doctor prescribed or over the counter medicines (although I do try to avoid those whenever possible). I generally steer clear from even caffeine because a) it has never affected me much, b) I don't care much for the typical caffeine conveyances (soda) and c) I would prefer to not get addicted.

I did find it rather interesting in Michael Pollan's book, Botany of Desire, that nearly every (or maybe he did say every) culture on Earth has some sort of mind altering substance which it condones. So in once sense it's rather hypocritical of us to deny one person his drugs just because his choice differs from our own. But of course the details do matter and meth is different from pot is different from caffeine, so we can't simply lump them together.

It's only natural that we would choose to legislate something with such potentially harmful side effects, and it's human nature to want to punish those who can't follow the rules. But we have to be realistic about the results. While it may feel good to put those no-good pot smoking hippies in jail, what we really have to judge in our approach is whether we're decreasing the amount of crime and violence associated with drug abuse and whether those hippies are actually any better off. That's really the direction I'm coming at this from.

As a recent report from the CATO Institute found, when Portugal decriminalized (which is not the same as legalized) all drugs they actually saw a very positive outcome. John Tierney recently wrote on that topic as well. And Freakonomics a few months ago had a very enlightening debate about legalization.

To sum up, I'm not encouraging drug usage but I don't believe our current prohibitionist laws are doing anybody any good, from the law abiding citizen spending tax money to house criminals to the addict himself who might very much like to get sober. It's the ethical and economical thing to do.


Presenting at UTOSC 2009

I will be presenting at the Utah Open Source Conference (UTOSC) again this year. On tap are 3, count 'em, 3 presentations. I'm still not quite sure what possessed me to submit 3 abstracts but I did and (just to spite me I think) they accepted all of them.

Refer to the schedule for any last minute changes but for now here are the times I'm speaking.

Hope to see you there.


Berry Syrup

It's an annual tradition here to make syrup from the berries we have growing around the property. We don't have many of each but we do have a few, including strawberries, raspberries, chokeberries, and red currants. We also had some left over huckleberries from a previous trip to the mountains. I toss them into the freezer and save them until the harvest is done.

Making syrup is pretty easy. It starts with tossing the berries into a pot with some water and warming them up. I had about 2 pints of berries, give or take. It was about 50% currants, 20% chokeberries, 20% huckleberries and 10% raspberries. We didn't get enough strawberries this year to do much with other than snack on, and the kids ate most of the raspberries fresh.

After cooking them of a bit they'll soften up and start to fall apart. You can smash them with a potato masher if you want, or this year I tried out my new stick blender which I gotta say was really fast. The resulting texture isn't exactly what I hoped for though. I pushed them through a strainer but the mesh wasn't quite fine enough to get out all the tiny little bits. That doesn't happen with the masher so I'd probably only recommend the blender if you've got a really tight filter.

Add sugar until the taste is just right. For my 2 pints of berries I put in about 3/4 cup of sugar and another 1/4 cup of corn syrup. But you may like yours more or less sweet than I did.

Once the sugar is all dissolved, pull it off the heat and pour into the containers of your choice. I've saved a few cute syrup containers that I like to use but as you can see it ended up filling more than I thought. But that's the kind of problem I'm happy to have.


Making (Canadian) Bacon

I've got an informal list of life goals, upon which are many food-related items. One of the highest ranked and longest lived is my goal to make bacon. Today I made significant progress toward that goal.

Scroll back a few weeks. I finally broke down and on a whim bought Michael Ruhlman's book, Charcuterie. Among the recipes is of course one for your normal pork belly bacon, and another for canadian bacon. The latter is much easier to accomplish because it uses a pork loin, easily found at any megamart, but pork belly on the other hand is a challenge. I've been keeping my eyes and ears open for it, and so far the best I've found is a place that can get me pork bellies by the case. Not wanting to commit to $80 worth of meat straight out of the gates, I opted for the canadian variety.

Next problem was acquiring some sodium nitrite, aka pink salt, which is a very crucial element of curing meat. Unless of course you're fond of botulism of course, in which case go ahead and skip this step. I'm not so I didn't. Technically I suppose since this bacon is cooked within a few days of curing and since the cure is relatively short, there's not much risk of botulism. Mostly in this case the nitrite gives you the pink color and a bit of flavor.

Either way the darn stuff is near impossible to come by. I found meat cures at the outdoor store but that was all premixed with seasonings. I found Morton's Tender Quick at both Fred Meyer and Albertson's. That's could do in a pinch because it's quite similar to Ruhlman's Basic Dry Cure, but I wanted better control over the ingredients (for example, in this recipe there's no sugar, so the Tender Quick would have been all wrong).

There's the Internet and supplies of pink salt are readily available, but the shipping was pretty steep everywhere I looked and I didn't want to spend a ton on my first try (see above re: pork bellies). The solution came when I went on vacation to Oregon and had a chance to stop by Market Supply in Portland. They had it right there on the shelf for a whopping $1 per pound. Bingo!

The day of reckoning came. I stood with meat and cure in hand. Most of the process is spent in waiting. Bring the brine to a boil...and wait for it to cool. Put the meat in the brine...and wait for it to cure (2 days). Take the meat out, pat dry...and wait for a pellicle to form. Put the meat on the grill to smoke...and wait 3 hours to hit 150°.

One important note about this process is that I expected the meat to take on its pink hue while it was in the brine. It came out slightly pink but mostly a lifeless gray. I was somewhat concerned, although having invested so much already there was no way I could give up. So I smoked it and the pink came right out. The color ended up a wonderful rosy shade which I really must say is much more appetizing.

From start to finish it was 3 days. Not bad really. The results speak for themselves. The texture is much like any ham you've tasted, which is why Pizza Hut gets away with using the same meat for "ham" and "canadian bacon" on their pizzas. The color is pretty much the same too, and since it's a loin lacks any significant fat or gristle. The flavor though is outrageous. The smoke is what first hits you. Then the salt, since I left mine in the brine about 10 hours longer than I was supposed to. But ignore that and focus on the flavor. The spices are mild but compliment the pork nicely. It's a wonderful combination and save my mistake on the salt, very balanced.

Next step is to build a BLT out of this. Ruhlman's been running a BLT Challenge this summer and I plan to compete. I've got all my other components ready so sometime soon expect an update with the results. I can't wait!


Book Review: Infinite Jest

Title: Infinite Jest
Author: David Foster Wallace
Published: 1996 by Little, Brown and Company
ISBN: 0-316-92004-5

Without a doubt this was the worst book that I've read in a long long time. I suppose "read" is a bit of a stretch since I couldn't get through more than 30 pages before my head was spinning. Was there even a plot? I scanned through the rest of the book and it seemed to be more of the same. I just didn't feel like I could put myself through that sort of torture so I abandoned ship.

Ostensibly it's a book about addiction, philosophy and comedy. I found none of the above, unless the addiction was that of the author who possibly was high as a kite while he wrote. One would thus also assume that the reviewers on the back of the book were sharing in the ganja. I can't find any basis for their glowing reviews.



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