June 28, 2009 · Panama, Science, Skepticality · 1 comment

I find that here in Altos del Maria, Panama, a lot of expats are into New Age, voodoo, anti-vaccine and other “Alternative” non-sense. I’m not sure if this is a generational thing or not, but it’s an all-too-real very real. Having a background in science and skepticism I find this all very annoying and I don’t like seeing people being exploited or worse, people making the wrong decisions when it comes to their health. Alas, it is almost impossible to discuss these things with believers without offending them.

So here is an excellent short video that explains how to use critical thinking and a bit of scientific method to cut through all the crap. Mind you, if someone has absolutely zero understanding of the basics of physics and biology they probably won’t be able to uses these tips. But I’m hoping that they will at least not accept everything thrown at them without questioning it first.

I often here people saying things like “we don’t believe in chemicals”, or “it’s natural therefore it is good for me”. These are two of the most empty and misleading assertions and they demonstrate just how naive people are. Because something is “chemical” doesn’t mean it’s bad. Water is a chemical: it is the most potent and versatile solvent in all of chemistry, yet it is also necessary for life. On the other hand, because something is “natural”, is no guarantee that it is actually good for you. The world is full of animal and plant substances that are toxic. Arsenic, opiates, anthrax, molds, poisonous mushrooms and snake venoms are all examples of natural but toxic substances.

Keep one thing in mind folks: by definition “Alternative Medicine” has either been proven not to work, or has not yet been proven to work. Once it’s been proven to work it is generally adopted quickly into the toolset of evidence-based medicine, and it is just called medicine with no “alternative” in front. Governments and insurance companies are always on the lookout for cheaper and better ways to provide healthcare, and pharmaceutical companies spend a lot of money looking for useful plant-derived compounds because it is a lot cheaper than developing drugs from scratch. Aspirin is a good example of that.

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June 25, 2009 · Technology · 4 comments

When I left the IT consulting industry 6 months ago and retired into the mountains of Panamá, I decided, after 18 years of working with PCs and Microsoft technologies, to make the move to Apple’s Macs. The main reason was that I wanted change, try out “the other side” if you will, and also because I do a lot of photography and Macs are known as the favoured choice of pro photographers and graphic artists.

I would say that overall it’s been a very positive experience. However, it has also confirmed what I have always believed: claims about the greatness of Mac/OS-X are just as exaggerated as the denigrations of PCs/Windows are. Neither side is perfect, and both have pluses and minuses. I think Apple makes great designs with excellent attention to details right down to the packaging, and they are geniuses at marketing and creating a whole user experience that makes people desire Apple’s stuff and creates a religious-like group of followers. (And Microsoft’s marketing has always sucked, and probably always will). I also think that Apple sometimes goes too far and puts design ahead of function.

iMacIMac: I love the design of the iMac: a really beautiful and solid machine and the 24″ screen is fantastic. Very few PCs even approach that kind of quality, but then they cost less than half as much. Looks great in my living-room and makes an excellent platform for watching DVDs and downloaded movies or TV shows. The sound is impressively good, especially for voices. The keyboard is made of a thin slab of aluminum and is gorgeous and feels very solid, but at the cost of ergonomics: the feel of the keys is particularly substandard and I am just now (after 6 months) getting used to it and no longer missing many keystrokes. While Microsoft’s keyboards are plasticky and boring in comparison, they provide far better ergonomics and feel. Same goes for that cute mouse. Very pretty and cool looking, but it doesn’t track well on smooth surfaces and it offers no hand support which has caused my carpal-tunnel inflammation to flare back up. I loved the tiny scroll-ball but it stopped working in the down direction after 3 months. I was pleased to find out that my good old Logitech wireless mouse works just fine on the Mac and now I’m a happy mouser again. The tiny Apple Remote is brilliant in its simplicity and usability especially when used with Front Row. Overall a very good and beautiful machine.

MacBook Pro17″ MacBook Pro: This is a stunning machine. The aluminum construction is fantastic: it is solid, smooth, thin and light. The matte screen is gorgeous and amazingly bright, the performance is excellent, the multi-touch scroll-pad is brilliant, and the battery life is outstanding. While it costs twice as much as a similarly equipped PC laptop, I think it was well worth it since nothing else really compares. The backlit keyboard is incredibly useful and something I couldn’t live without anymore. However, I can’t figure out for the life of me why Apple left out the Home/End/PageUp/PageDown/Delete keys when there is so much keyboard real-estate left on that machine. I am getting used to the combination key-stroke equivalents, but I still really miss those keys and it makes switching between the iMac and the MacBook Pro more difficult. I think it’s a really stupid mistake on Apple’s part. I also wish there was a USB port on the right-hand side but that is a minor issue. The Mag-Safe power port is a great idea although a bit too easy to pull out by accident. Overall I love this machine. If they added the missing keys back, it would be a perfect laptop!

Mac OS-X: This is probably the greatest disappointment. I would say it is only slightly better than Windows; not vastly superior as we oftenhear. I find it’s not much more stable than Windows and updates come out just as often. I often have programs blow up on me, at least as often as in Windows if not more. Even the finder has crapped out on me a couple of times, forcing me to reboot. While I love Safari 4, it regularly just exits on me: no warning, no error message, and this is with the final version.  I thought iTunes for OS-X would be much less buggy than iTunes for Windows but it is only slightly better. When my Apple TV synchs up, the OS on the iMac becomes so bogged-down it is nearly unusable, not even registering keystrokes and mouse clicks. This is unacceptable for a modern multi-tasking OS. While the usability and refinement of the UI is generally better than Windows’, I find many puzzling exceptions to that rule. Why can we only resize windows from the bottom right corner? This means when a window is in the bottom-right corner, you first have to move it before you can resize it. In Windows you can grab any window edge and resize it. Why did Apple choose to use the Command key instead of the Control key for things like Control-X/C/V? Seems it would have made sense to be consistent with Windows and Linux. When you click on a column header in a grid to re-sort on that column, why are you sent back to the top instead of being kept on the previously highlighted row? Having the application menus on the top OS bar instead of on the active window drives me nuts. It is often confusing and it also forces you to do a whole lot of unnecessary mouse traveling. This is especially bothersome and wasteful on a large high-resolution screen. I think this is a left-over from Apple’s OS-9 which wasn’t a true multi-tasking OS but rather a task-switching OS, in which case it made more sense to have a context menu bar at the top. I also find that many programs will not register button-clicks if they are not the active window, but this isn’t consistent. Sometimes dialogs pop-up behind windows, sending me on a hunt to find them, or making it appear like the application has locked-up. Sometimes when dialogs pop-up the insertion point is not set on any of the dialog’s text boxes (this is reminiscent of some flavours of Linux), and sometimes even when the insertion point is inside a box, keystrokes don’t register and I may have to click in and out of the text box several times before I can start typing ( i have narrowed this issue down to Firefox). Ever since the latest OS update (May 18th), shut-down behaviour has been unpredictable. I often can’t shut down because Skype or iTunes or some other program refuses to shutdown. Once, the Finder locked-up as I was trying to shut-down and the whole machine was frozen, forcing me to do a hardware re-boot. I also dislike having to right-click and select “send to trash” when simply hitting the delete key would be much faster. I know the OS is trying to protect me from accidentally deleting files, but is it not why there is a Trashcan file-recovery system in the first place? The way Apple handles switching spell-check dictionaries is down-right stupid, unproductive and anti-usability. I actually had to go search online to find out how to do it as it is buried into a very unlikely place. Since I regularly switch between English, French and Spanish, it drives me nuts!!! Why do we still have to eject USB drives and such things before disconnecting them? Windows stopped requiring that back with XP. I lost many files once when I copied a folder over an existing one. It warned me about overwriting the folder, but since the files that were in the dragged folder were newer I said go ahead and overwrite them. To my dismay, OS-X actually overwrote at the folder level instead of just overwriting the files that I was copying in the folder, so it effectively erased thousands of music files off of my NAS. Thankfully I had a backup.

On a more positive note, I love the Finder, Dock, Spaces, Spotlight, Front Row, zooming in and out, not having to explicitly “save” in most option dialogs, the way OS-X handles wireless networks, the less obtrusive administrator credentials check, and the neat home productivity software bundles (iLife and iWork). I was surprised by how good and usable the iWork suite is, although I ended up switching to the more powerful, free and Office-compatible OpenOffice. One usability issue in iWork: why can’t you just save a file to PDF? Burying the Save as PDF functionality in the print dialog is counter-intuitive. I do find that Adobe Photoshop runs quite a bit better on my Macs than it did in Windows, but then I upgraded from CS3 to CS4 as I made the switch to Macs, so it is hard to tell where the differences really came from. Another very strong point is the synergy between Apple’s various products: they work very smoothly together, as it should be.

Despite all the negative comments, it has been a positive experience and I don’t regret the move. But I think my findings demonstrate that Apple’s great superiority over Microsoft is highly overstated. It is due more to a cult-like religious faith than to reality-based facts. Kudos to Apple for achieving such a loyal and dedicated customer following. As I’ve said many times before: Apple’s greatest strengths lie in hardware design and marketing, not in software. Superb machines (but at a price) and excellent although not vastly superior OS.

I will probably catch a lot of flack from fans on both sides…

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June 3, 2009 · Books, Politics · 1 comment

Two of my pictures were published in a new book called Mastering the Nikon D700.  My pictures open chapter 2 and chapter 3. Both were taken here in Panama. Here are some pictures of the book (and of my pictures!)

d700-book1

d700-book-3

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May 7, 2009 · Panama · (No comments)

We stopped y a pineapple farm in El Espino yesterday on way back from Panama City. Bought 4 freshly picked pineapples for $1. Yes, only 25 cents a piece, and they taste absolutely wonderful. Absolutely nothing like what we use to pay $4-$5 for in Canada, and tasted more like wood.

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May 3, 2009 · Panama, Politics · (No comments)

Conservative supermarket magnate Ricardo Martinelli won Panama’s presidential elections in a landslide Sunday, taking office as the Central American nation carries out an ambitious project to expand the Panama Canal.

Martinelli, of the opposition Alliance for Change, had 61 percent of the votes against 37 percent for ruling party candidate Balbina Herrera, Panama’s Electoral Tribunal reported with 63 percent of the votes counted.

Tribunal President Erasmo Pinilla called Martinelli, 57, the “indisputable winner” and said he had telephoned the candidate to inform him of his victory.

Martinelli, who owns Panama’s largest supermarket chain, said he would work for a national unity government because “that is what the country is counting on.”

“Tomorrow we will all be Panamamians and we will change this country so that it has a good health system, good education, good transportation and good security,” he said.

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April 15, 2009 · Beach, Panama · (No comments)

We took Tally to the beach for the first time last week. She was a little startled at first by the waves and the salt water, but she eventually got used to it and she had a good time.

p1000271

p1000272

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March 30, 2009 · Panama, Travel · (No comments)

Life is tough. Diane and I had to drive 5 hours plus spend one hour in a small boat in order to get to one of my customers, the Coral Lodge in the San Blas islands (yes, those islands of Survivor fame). Given the travel distance we had to stay overnight at this wonderful eco-resort. It was tough, but someone had to do it:

Coral Lodge

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March 28, 2009 · Humour, Politics, Science · (No comments)

In light of recent events at the Texas and Florida education boards, this cartoon hits the nail right on the head:

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March 19, 2009 · Building in Panama · (No comments)

Lots of progress in the guest house today: our kitchen cabinets we’re installed as well as the toilet and most of the electrical fixtures. Our appliances were also delivered. We now need counter tops, finishing the plumbing and the shower tiles, some final painting, and connecting the house to the water, power, and septic system. We can see the light at the end of the guest house tunnel!

Kitchen Cabinets

Vanity

Ceiling Fan

They also did some much needed work on the driveway, including building stairs along the steepest part so we can safely walk down without sliding. Yes, it is that steep!

Driveway Stairs

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The windows and doors are installed in the guest house and the electrical wires have been run. The septic system is also almost completed. They have built the little roof structure over the entrance. This will eventually be covered with my product, Palmex.

Entrance

Entrance

They have also built the pool stairs and poured the concrete ring that will hold the roof of the bohio (round gazebo).

Pool

Pool

While things are progressing, I doubt that we will be able to move into the guest house by the end of March as we had hoped for.

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