General Archive

Monday, October 12, 2015

Happy Exploration Day 2015

This is a verbatim reprint of the same entry I've used the past 2 year in a row, but it's still all relevant. I guess I'll add here that if you don't like the idea of Exploration Day or Bartolomé Day, you can always call today Indigenous People's Day. Just whatever you do, don't celebrate that horrible excuse for a human being, Christopher Columbus.

Moon PrintToday is traditionally celebrated as Columbus Day, but Columbus really was a horrible excuse for a human being. It's not just the myth about him proving the world was round, or lucking into finding a continent that nobody knew existed, but his horrible, horrible treatment of the natives and even the Spaniards in the first Spanish colony in the Americas.

The Oatmeal has a new webcomic explaining just how bad of a person Columbus was, in more detail than I've done and in a more entertaining way than I could do. I highly recommend going to read it:

The Oatmeal - Christopher Columbus was awful (but this other guy was not) Modified Portion of The Oatmeal's Christopher Columbus Comic

While the Oatmeal proposes changing the holiday to Bartolome Day, I prefer a proposal I read before, changing it to Exploration Day. I could simply link to that old entry, but if you're here already reading this, I'll save you the click. Below is an excerpt of the main portion of that old entry, Happy Exploration Day:

I've written briefly about Columbus a couple times before, Debunking a Columbus Myth and Columbus Day. There are a lot of misconceptions about Columbus and his role in history - misconceptions that are still being taught to my middle school daughter, by the way. In reality, he was a bit of a crank. The concept of the Earth being a globe had been known for thousands of years prior to Columbus. In fact, Eratosthenes had calculated the size of the earth to a very accurate degree back around 240 BC (or BCE). Why Columbus had such a hard time securing funding for his trip was that he was so far off in his estimate of the size of the Earth - 15,700 miles in circumference vs the true 25,000 miles. Educated people knew that in theory, you'd eventually end up in Asia by sailing west, but they didn't think any of the ships of the time would allow someone to carry enough supplies to complete the journey. And they were right. Had there not been two unknown continents, Columbus and his men would have starved to death. And Columbus never did figure out that he'd discovered a new continent. He went to his dying day thinking he'd found islands off the coast of Asia.

And if his technical incompetence weren't enough, Columbus was a pretty ruthless governor. To quote an article from The Guardian:

As governor and viceroy of the Indies, Columbus imposed iron discipline on the first Spanish colony in the Americas, in what is now the Caribbean country of Dominican Republic. Punishments included cutting off people's ears and noses, parading women naked through the streets and selling them into slavery.

His actions were so bad that he was arrested and taken back to Spain in shackles. He later received a pardon from the crown, but only after a new governor was put in charge of the colony.

Granted, Columbus was important historically. His unintended discovery of the New World set off a wave of European exploration that changed the course of history. But why do we have a holiday celebrating this tyrant who only lucked his way into the history books instead of starving at sea?

If what we truly want to celebrate on this day is the spirit of exploration, then why not just come out and make that the focus of the holiday? Make a day that honors those like Magellan, Lewis and Clark, Lindbergh, Armstrong and Aldrin, the Wrights, Amundsen, Hillary, Cousteau, the engineers behind the Mars rover. Make a day that honors all those that push the frontiers of our knowledge.

More Info:

I'll note that after I shared some of that information with my wife and daughter, we began using 'Christopher Columbus' as a profanity in place of a certain orifice that everybody has. e.g. Bill O'Reilly can be a bit of a Christopher Columbus when he starts yelling at his guests. I think that's the most appropriate way to remember his legacy.

Friday, August 21, 2015

Why I Oppose Organic Food

Organics, Just Say NoOrganic food is becoming increasingly popular. The Market Analysis page of the Organic Trade Association describes how organic food sales were $39.1 billion in 2014, nearly 5% of total food sales in the U.S., and up 11.3% from the previous year. It seems that nearly every grocery store now carries organic foods. I can't even find non-organic fresh herbs in my local grocery store.

There are a lot of hyped up claims about the health benefits of organic foods without a whole lot of data to back up those claims. There's also a lot of misunderstanding about what it actually takes to get classified as 'organic' from the USDA. For example, many organic farmers till use pesticides - they're just naturally occurring chemicals as opposed to synthetic ones. You can read about a lot of these issues in a Scientific American article, Mythbusting 101: Organic Farming > Conventional Agriculture.

But most of that is just hype, and if people are willing to pay extra money for a product that doesn't live up to all its claims, I believe P.T. Barnum may have had something to say about that*. My major problem with organic foods is where they actively cause harm to the environment. A good discussion on organic and conventional crop yields can be found in the entry on the Jayson Lusk blog, Organic vs Conventional Crop Yields. As Lusk points out, most large scale literature reviews find that organic crops on average give yields around 20-25% lower than conventional techniques (there's a lot of variability in that discrepancy depending on the particular crop). And as Lusk further went on to point out, conventional farming will always have an upper hand on organic, because even if some organic techniques are found to be beneficial, conventional farming can always adopt those particular techniques while still having other options that aren't available to organic**.

So, 20-25% lower yieds means that roughly 20-25% more cropland is required. Or to put that a different way, it means 20-25% more habitat destruction. And that's a big deal. Here's an excerpt from the World Wildlife Fund page on Impact of habitat loss on species.

Habitat loss is probably the greatest threat to the variety of life on this planet today.

It is identified as a main threat to 85% of all species described in the IUCN's Red List (those species officially classified as "Threatened" and "Endangered").

Increasing food production is a major agent for the conversion of natural habitat into agricultural land.

I know global warming gets most of the attention now as far as environmental disasters, but habitat loss is arguably worse. There are 7 billion people on this planet right now, and that's likely to increase to around 10 billion in the future, if not more. All those people need food, and most of that food has to be grown on farms. We should be doing everything we can to make those farms as productive as possible, minimizing habitat destruction as much as possible. We shouldn't be pushing for farming techniques that make that production 25% worse.

Most people buy organic foods because they want to eat healthy or because they are concerned about the environment and think organics reduce environmental problems. But they've been misled. The health claims aren't backed up, and the environmental impact is far more negative than most people realize.

*Actually, I still do have a problem with it, the same way I do with all false advertising. Organic proponents are pushing claims that aren't backed up by evidence, which is pretty misleading, though they probably believe the claims themselves so it's not exactly dishonest. And the saying about a sucker born every minute wasn't actually made by PT Barnum, but I'm sure he still had something to say about making money off of suckers.

**It reminds me of the passage from Tim Minchin's poem, Storm, "You know what they call “alternative medicine” / That's been proved to work? / Medicine.”"

Friday, June 26, 2015

Supreme Court Clears the Way to Marriage Equality

Marriage Equality Logo from Human Rights CampaignThis is going to be posted all over every news site and many, many other blogs besides this one, but I just can't help but share in the good news. The Supreme Court ruled 5-4 in favor of marriage equality. Here's a link to the article from MSNBC, Supreme Court rules in favor of marriage equality.

There were two questions before the court, whether states had to license same-sex marriages, and whether states had to recognize same-sex marriages performed in other states. Happily, the court ruled yes to both questions.

The vote was closer than I would have liked to have seen. I'm not really surprised at Alito, Scalia, or Thomas, but I was hoping Roberts would have been on the right side. I know it might not have been the original intention of the 14th Amendment, but I don't see how someone from today could read that amendment and not think it mandates marriage equality. And to the people arguing that this decision overturns the will of the people - that's the whole point of this amendment and the Bill or Rights, to ensure that people's rights aren't trampled by the tyranny of the majority.

Oh well, I'll leave it to other sites to analyze and discuss the decision in more detail. I'm just happy to share the good news.

Image Source: Wikimedia Commons (Human Rights Campaign Marriage Equality Logo)

Friday, June 5, 2015

XKCD Crosses the Line

Take a look at this pathetic excuse for a comic that's the latest from Randall Munroe:

Click to embiggen and to read the mouse-over text

Sacrilege!!! Beer is the nectar of the gods. Sure, it may be an acquired taste, but a lot of the things I like now were acquired tastes. I didn't particularly like coffee when I was younger, but now I do. Same thing for Brussels sprouts and steak (though I think my adult taste for steak may have more to do with discovering 'medium rare' as opposed to cooked to the consistency of leather).

Beer is incredible, from the clean flavor of a Dallas Blonde, to a refreshing Modelo Especial, to a smooth Guinness Draught, to a complex La Fin du Monde. Even Natty Light hits the spot on a hot day.

I can not believe that Randall Munroe would go so far as to imply that beer actually tastes bad, or that people only drink it out of peer pressure. It's an insult, and in protest, I plan to boycott his site for the next 48 hours.


I've written about beer before, 2012 Great American Beer Festival, which reminds me that there are a few local beers I still need to try.

And even though I've already posted this before, I still like this picture, so I'm posting it again. This is from my pilgrimage to the Spoetzl Brewery in Shiner, Texas.

Jeff at the Spoetzl Brewery

Friday, May 29, 2015

Wichita Falls Flood Information Resources

During this recent flood scare, one issue I had was finding good sources of information. There was no single location that linked to all the good resources - I had to find them piecemeal. So, in the event that there's another flood in the future, I want to have one location with all these resources so I don't have to go searching for them again, and so that other people can easily find them. Below is a list of the resources that I found most useful.


Selling Out