Balancing safety and versatility

John C Dvorak has a very simple solution to the HP printing problem. Lock down the firmware so it’s not upgradeable. And while we’re at it, do the same thing to routers and other equipment.

This solves the problem of loading rogue firmware on the devices, but there are several problems with such a draconian approach.
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Um, no, software shouldn’t have kill switches or time bombs in it

So,  ZDNet is advocating that Microsoft use a kill switch to render existing Windows XP computers non-functional. Then he relented and said maybe an expiration date would be sufficient.

John C Dvorak is attacking the idea, with good reason. Dvorak is right.
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Take some steps to improve your health today

So Michael Moore has a new movie out, this time taking on the touchy topic of health care. I was a very outspoken opponent of Hillary Clinton’s plan 15 years ago. I’m extremely disappointed that the alternative plans crafted by the Republicans dropped as soon as the Clinton plan died.

I won’t argue that the U.S. health care system is terrible now. I will argue that some of the fault belongs to the person in our mirrors though. (And I don’t want to be rude, but Michael Moore needs to take some personal responsibility too.)The best editorial I ever saw about the Clinton plan was written by Andy Rooney. What he said then is even more true today: We drag our lard butts to the doctor because we won’t eat right, and we complain when the doctors can’t cure our problems which are to at least a certain degree, self-inflicted. Then he twisted the knife a bit, pointing out that Clinton was fond of going to McDonald’s with camera crews in tow. He said something like, “Health care is in trouble. Now excuse me while I go have a triple-cheesy-greasy with double fries. Do as I day, not as I do.”

Now to be entirely fair, society encourages us to eat out a lot. It tells us that’s how to be good parents, it’s a good way to take a load off and relieve stress, and who knows how many messages–most of which aren’t true. Remember, the originator of the message is selling something. Always always remember that.

I remember John C. Dvorak once remarking on his blog, “Someone wants us fat.” Give the little man a big cigar! The food industry wants us fat because we’ll eat more. The drug industry wants us fat because we’ll take more drugs. And once both of them get us up on that treadmill, they stand to make billions. If not trillions.

I still believe, with everything I have, that the American diet (if it can be called that) is largely to blame. We eat a lot of empty food that does our bodies no good, but does plenty of harm. Dad was saying 30 years ago that biscuits and gravy cause cancer. Today, guess what? They’re saying that sausages and gravies and highly cooked fats cause cancer. Sausage gravy does all the wrong things about as well as anything, but hot dogs are another good example.

Fast-food hamburgers may not necessarily cause cancer, but they sure do a dandy job of giving you a heart attack.

Vegetarians say they have the answer, but I’m not entirely convinced vegetarianism is absolutely necessary, nor is it a panacea. I see plenty of vegetarian cookbooks that do nothing but douse the vegetables in butter and cheese. Eat like that, and you won’t be any thinner or healthier than anyone else.

I do believe the main reason healthy vegetarians are healthy is because they pay attention. They look at the ingredients to make sure there’s no meat in there, and if there’s anything in the ingredients that they can’t pronounce, they probably end up putting it back since they can’t prove it didn’t come from an animal. And as a result, they tend to end up eating lots of fresh fruits and vegetables, breads that don’t have a lot of ingredients in them, and other things that provide a lot of nutrition in their calories.

I’m also convinced this is why most fad diets work initially. If you hopped on the Atkins bandwagon in the early 1990s before it became hugely popular (it had actually been around since the early 1970s), it was entirely possible to lose weight, because you would be limited largely to unprocessed meats and vegetables. But I noticed around 2000 or 2001 that a lot of people were on Atkins and weren’t losing any weight at all on it. Atkins was still saying the same things, but it wasn’t working anymore. The difference? Everyone and his uncle was peddling Atkins-friendly junk foods. Instead of being limited to meats and vegetables you cooked yourself, you could microwave processed Atkins-friendly TV dinners and gorge yourself afterward on Atkins-friendly cookies and ice cream.

People stopped losing weight, their cholesterol soared, and lots of companies made lots of money. Then the gravy train ended, but that’s OK because there’s always another one.

This is a boom for drug companies too. When your cholesterol goes sky-high, the commercials say there’s no need to change your diet. You can just pop an anti-cholesterol pill. What they don’t tell you is that the pill not only lowers your cholesterol, it also wipes out your B vitamins. So now your cholesterol is lowered, but you’re depressed and have carpal tunnel syndrome (just two things a deficiency in B vitamins can cause). So now you need another pill. Funny, the same company that makes the most popular drug for cholesterol also makes one of the most popular drugs for depression.

And that popular drug has some side effects such as abdominal pain and/or headache, sexual disfunction, and other things. But there are pills for that too.

Is it any wonder we never really get better? We take a pill for one thing, and the pill fixes that, but then we get something else. The domino effect starts, and it’s possible to go from being on no drugs to being on five in a matter of months.

About a year ago, my wife was out talking to someone. She mentioned she was diabetic. The elderly gentleman she was conversing with said he was too. They talked some more, and it turned out he became diabetic as a teenager, just as she had. He seemed like he’d lived a long and healthy life to her, so she asked if he had any secrets to share. He did. “Stay away from junk food, and you’ll be fine.”

Good advice. Simple advice. Unfortunately it’s difficult to follow, seeing as every other commercial between the hours of 4 and 8 is for junk food. Most of the rest are for drugs, with the occasional car commercial thrown in.

Here are some starting points my wife and I have picked up from the books of Dr. Mark Hyman.

1. Avoid processed food. Buy your groceries from the outer ring of the grocery store, staying out of the aisles.

2. Avoid high-fructose corn syrup. This ultra-common sweetener is very cheap, but your body doesn’t know what to do with it. Eat lots of sugar and eventually you feel full, but if you eat the same amount of high fructose corn syrup, you’ll only crave more. Is it any wonder food companies love this stuff? It costs half as much, and you eat twice as much. What’s that mean? Profit!

And guess what? Just about anything that comes in a box or a package has lots of it. When I went in search of a loaf of bread that didn’t have high fructose corn syrup in it, I was only able to find one kind, and that included all of the premium brands that promote themselves as healthy. So what did we do? We bake our own bread in a breadmaker now instead.

3. Avoid trans-fats and hydrogenated oils. Partially hydrogenated is just as bad, it just sounds a little better. This process makes food last longer on the shelf, which decreases costs, but again, your body doesn’t know what to do with it. It raises cholesterol levels but gives no nutritional benefit.

Once again, most products that come in a package have lots of them. Fortunately the tide is turning against this trend. Hopefully it lasts.

4. Eat smaller portions of meat and larger portions of fruits and vegetables. Meats aren’t necessarily all bad, although there’s little question that the hormones and other things the animals are given aren’t exactly good for us. There’s also no reason you have to eat meat at every meal, other than status. I usually have meat at one meal.

Fresh fruits and vegetables give more nutrients than meat and fewer undesirable side effects like higher cholesterol.

5. Eat whole foods that are as fresh as possible. Bleached white flour loses its nutrients. Canned vegetables lose most of their nutrients. Cook fresh, in-season vegetables and you’ll be healthier.

6. Watch the salads. How is it that people can eat salads all the time and still not lose any weight? Look at a McDonald’s nutritional guide and you’ll see most of their salads have as many calories as one of their sandwiches. Or more. They put the same junk in their salads as their sandwiches. It just looks healthy.

And even if you have a simple, traditional salad of lettuce, tomatoes, cucumbers and shredded carrots, watch the dressings. A tablespoon of any of the common, traditional dressings has anywhere from 50-75 calories, and odds are you’ll use at least three of them. Possibly more. You could waste 10 percent of a 1,500 calorie diet on a condiment.

I don’t disagree that there’s something wrong with our medical system. That much is obvious. But the health problems that we’re creating and perpetuating with our current lifestyle would bring any medical system to its knees.

Trust me. The doctors aren’t all happy. My dad was one. He told me that if I ever told him I wanted to be a doctor, he’d lock me in my room for 7 years. Dad didn’t mind being a doctor, but he hated dealing with insurance companies and the government.

One day one of my coworkers was arguing with an insurance adjustor about a medical procedure his wife needed. The doctor said she needed it. The insurance adjustor said she didn’t, and insurance wasn’t going to cover it.

I told him to ask the insurance adjustor where he went to medical school.

Doctors go to school for a minimum of six years. I searched for an insurance adjustor job to see what the qualifications were. A two-year degree was all that was necessary. It didn’t specify that two-year degree had to be in biology or anything else relevant.

The current system is great for the drug industry, the insurance industry, and the food industry. If the system changes, I don’t expect it will get any worse for them. They have lots of lobbyists, and lots of money at stake.

I don’t expect it will get all that much better for us. The best thing for us to do is to take steps to need to use it less.

And ironically, if we use the system less and reduce the burden on it, it should get better.

Dvorak is at least partly right about the gaming industry

The big-time gamers are all up in arms over John C. Dvorak’s assertion that the game industry is dying. But he’s right an awful lot more than he’s wrong.

The games aren’t nearly as original as they used to be.Let’s track the evolution of the first-person shooter. Games where you run around in a maze and shoot everything that moves aren’t new. Castle Wolfenstein was a huge hit for Muse Software way back in 1981. The premise was simple: You’re trapped in a castle full of Nazis and your job is to shoot everything that moves and escape. Simple enough.

Was it the first game of its type? I don’t know. I don’t even know for certain that it was the first popular game of its type. But it at least proves the idea is is at least 24 years old as of the time of this writing.

Eleven years later, Wolfenstein 3D was published and released. It took the same premise and put it in a 3D setting. Its inspiration was obvious. And like its famous predecessor, it pushed the limits of the time: You needed a pretty advanced CPU to play it, and the better your graphics and sound cards were, the better gaming experience you got. In the early 1990s I remember people bragging about the slowest computer they managed to get to run Wolf3D.

A year or so later, Doom was released. It was considered revolutionary. The graphics and sound were better, and it required a better computer, but as far as a plot went, all one had to do was replace the Nazis with monsters and give the main character a larger assortment of weapons.

And that’s pretty much where we stand today. There is no revolution here. Each generation adds more eye candy and another layer of complexity, but the basic premise isn’t really changed since that 1981 game. Some people like that kind of thing and others don’t. Dvorak clearly doesn’t. I never really got into it much either. Once I got over the initial wow factor of seeing a computer-generated 3D world, I found I just didn’t enjoy it. I had a brief fling with a 3D FPS called Redneck Rampage. It used a recycled game engine, just replacing the original setting with a backwoods theme and replacing the characters with rednecks and aliens and playing off every stereotype in the book. I enjoyed the game mostly because I thought it was funny. Once the jokes wore off, I quit playing.

Whether this genre has been worked over to death depends on whether you like this sort of thing, I guess. And maybe that’s where Dvorak is wrong. Neither he nor I see the originality, but people enjoy the games and keep buying them. I don’t see the originality in country music either–to me, the songs pretty much sound alike, and the words are all about pretty much the same thing–but the country music industry is huge and it ain’t exactly shrinkin’, y’all.

Hrumph.

But maybe this is just a sign of a mature industry. One of my high school writing teachers was fond of pointing out that Shakespeare never wrote an original plot in his life. But the stories seemed new when he put new and compelling characters in new settings along with those tired old plots.

Some people will get bored with the FPS games and move on to another interest. Others will keep at it, no matter how bad or unoriginal the games get. The only question is whether the audience will grow or shrink as a whole over time, and if it shrinks, how profitable the genre will become.

I think part of the problem for both Dvorak and me is that we’re both old enough to remember the early 1980s, when new games would come out and the new games really did seem new. All told, a total of about 900 games were released for the Atari 2600, and of those, about 100 were really common. (Of the remainders, a very large percentage of them were knockoffs or sequels and some of them were so bad that they sold terribly, so nobody saw them.)

Most of us who lived through that time and were really into technology saw those 100 or so games and enjoyed them.

There’s another difference too. Those games were a lot simpler. That’s both good and bad. A really avid gameplayer will probably master the game too quickly and get bored with it. But a more casual gamer can pick it up and learn it and enjoy it.

A really good Civilization player will probably enjoy Civ3 more than the original because it’s more challenging. But I’ve come to prefer the first two, because I can still pick up the original and play it well. If I spent ten hours a week playing video games, it might be different.

The gaming industry hasn’t completely lost me. There are still a handful of games I enjoy: the Civilization series, the Railroad Tycoon series, and the Baseball Mogul series. I haven’t bought the new Pirates! yet, but I’m sure I will if and when the price comes down because I loved the original.

But I only pick up one or two of those games per year anymore, and I probably don’t play them for more than a few weeks when I do.

Since my fiancee enjoys racing games where the two of us can race, if I’m ever out somewhere and I see two copies of a cheap racing game that looks decent and offers network play, I’ll get it and a couple of USB steering wheels. I imagine she’ll want to play a lot at first, and then it’ll become something we do occasionally when we might otherwise go to the movies.

The gaming industry changed, and in doing so, it lost John Dvorak and it’s probably written people like me off too, because I only spend $50 every two or three years on games.

Dvorak seems to think the gaming industry needs people like him. And that’s the only point he makes that I’m not wholeheartedly ready to agree with. The gaming industry is very different now than it was when I was 15 and playing games a lot, but it’s also a lot bigger.

Dvorak’s PC Magazine Linux column: Crazy or Clueless? Clueless.

Linux zealots are arguing over whether Dvorak‘s latest in PC Magazine is stupid or crazy.

I won’t call it stupid. But it’s ignorant.

Linux doesn’t need Windows’ plug and play layer. When it comes to low-level devices, like SCSI and IDE chipsets, network cards, and stuff like that, Linux actually puts Windows to shame. I can take a hard drive out of a Linux box, put it in a completely different machine–different NIC, different SCSI card, everything–and have it up and responding on the network in five minutes flat.

Now, sound cards can sometimes give Linux some troubles. But those devices have historically been problematic under every OS. I was pretty sure I had a five-year-old war story about my battles with an Avance Logic sound card under Windows here somewhere, but maybe that was on my first site. Some cards won’t work in Linux without divine intervention. Others won’t work in Windows without said intervention. It’s irritating when it happens, but it happens. It doesn’t mean the operating system is worthless, but it might mean the card is.

Video is sometimes a headache. But that’s not a problem with the Linux kernel. That’s the XFree86 or the X.org guys, depending on the distribution. And this is where Dvorak’s argument falls apart. You see, what Dvorak is calling a “video driver” looks a lot more like an application than a driver, on the system level.

You need more than a driver to get a GUI. You need an API. Plugging the Windows drivers into the Linux kernel doesn’t give you the X Window API. I suppose Microsoft could provide the Windows API, but what good would that do? None of the graphical Linux software would run on it. Microsoft would have to write its own X server. They could do it–others have–but what’s the point? Where’s the benefit? It’s a lot more work than just kludging the Windows Plug and Play layer to run with the Linux kernel.

So, basically, Dvorak’s editorial proves he doesn’t really know how Linux is put together, on the system level. It’s nice theory for CIOs to talk about while they wait for their turn at the tee on the golf course. But it won’t play out in the real world, because it’s just not that easy.