Americans aren’t using sunscreen

…thereby raising their risk of cancer.

Despite the attention of the healthcare industry on the role of sunscreen in preventing skin cancer, about 40 percent of Americans never apply sunscreen at all before going out and only 9 percent wear it everyday, the poll of 1,004 people, showed.

One of the regions with the lowest use of sunscreen was the South, where 46 percent of people said they never using sunscreen at all during the summer. The age group with the lowest rate of sunscreen use was 18- to 29-year-olds at four percent.

Men were also much more likely not to use sunscreen before going outside with 48 percent saying they do not wear it at all.

The biggest factor in the lack of sunscreen use, I suspect, is laziness. It’s a pain to put on every time one goes outside. Then there’s the fact that people don’t want to smell like the stuff all day. And, as the article cites, income gaps contribute as well. Unfortunately, that isn’t where it ends. There are also quacks who say irresponsible things like this.

First of all: realize that sunscreen blocks all UV activity to the skin. Your skin provides countless functions not least of which is the absorption and manufacture of the steroid vitamin D. Any sunblock chemicals used in moisturizers, lip balm, and make-up should be eliminated if vitamin D levels are to be properly maintained.

The ineffectiveness of sunblock chemicals has been known for over a decade. Even though it is clear that the use of sunblock does effectively prevent sunburns, the prevention of skin cancers has not been found in the research. Furthermore, it is now clear that at least some of the chemicals in sunblock cause cancer changes in the skin.

This is Richard Maurer, naturopath. I don’t think I need to go much further in explaining his quackeriness. Unfortunately, this sort of vitamin D obsession is common with the alt med crowd. They take something good and go all after it. I suspect part of the reason has to do with the ease in which they can recommend it since they are limited in just what they can prescribe, but it’s also probably partially that many big drug companies don’t have vitamin D as a major focus. If those guys aren’t pushing it, well, it must work, right? Evidenced be damned. (For the record, I’ve never read where Christopher Maloney has excessively pushed vitamin D or recommended against basic skin protection; the problem is still common with the alt med crowd, but that doesn’t mean it is universal.)

Wear sun block.

Such an angry deity

Speaking of projection, might it make a bit of sense that the few literate pig farmers from thousands of years ago who were making up (and rewriting and editing and significantly changing) the Bible were merely projecting their own personal views?

Aurorae headed this way

The Sun’s surface has erupted recently and the plasma is headed this way.

“This eruption is directed right at us, and is expected to get here early in the day on August 4th,” said astronomer Leon Golub of the Harvard-Smithsonian Center for Astrophysics (CfA). “It’s the first major Earth-directed eruption in quite some time.”

Aurorae normally are visible only at high latitudes. However, during a geomagnetic storm aurorae can light up the sky at lower latitudes. Sky watchers in the northern U.S. and other countries should look toward the north on the evening of August 3rd/4th for rippling “curtains” of green and red light.

That means tonight. Watch for it.

Thought of the day

Anytime someone starts using quantum mechanics to argue 1) for or against a god or 2) how to behave or 3) how to be healthier, it’s always bullshit.

The failings of theistic arguments

Most theistic arguments are failures. The primary reason is that there is no evidence for a creator (or designer or whatever fundamentally dishonest weasel word a theist wishes to abuse). But even on a non-empirical, philosophical level, theistic arguments fail again and again. It doesn’t matter if it is an initial argument or a counter-argument being presented, it always falls flat on its face. Here are the top five worst theistic arguments (or counter-arguments).

5. The argument from personal experience: This argument is one where the believer argues that he has had some fantastic spiritual experience or that praying has worked or that he really feels the presence of God. It’s almost insulting to refute such tripe. First, personal experience is not evidence; it cannot serve as a basis for proving something to someone else. Second, praying, believing, having faith, and all that silly jazz has no evidence. The person is drawing anecdotes. Third – and this is to what it really comes down – what one feels is true is not a substitute for what is true. Personal experience might serve as an interest, but there is nothing which says one personal experience is more valid than the other without some outside evidence or method for discovering what is true.

4. The transcendental argument: This is extremely similar to the argument from consequence. It argues that a number of things (such as morality) are dependent upon God. It then reasons that since morality is true, God must exist. But this is clearly erroneous. The argument presumes morality based upon wide-spread agreement that it actually exists. But this agreement 1) is largely based upon the presumption that God exists because, well, that’s from where morals come, right? and 2) does not require that anyone accept that morality comes from God. It’s an interesting dichotomy. On the one hand, most people are assuming morality exists because they assume God exists (making the argument circular). But on the other hand, if someone accepts the existence of morality without God, this argument completely falls apart. If morality is a purely human affair, then it does not prove any god. Really, the way this argument ought to be framed – and this is a common mistake of the theist – is that objective morality only exists with the existence of God. But then the only way morality can be objective is if God exists. And so the circle runs.

3. The argument from reason: This awful piece of argumentation says that reason must come from a rational source, rationality cannot initially come from material things, and since reason clearly exists, God must also exist. This is similar to the first cause argument. And it’s just as weak. Nothing says rationality cannot come from a purely material source. That’s a bogus premise that ignores the power of natural selection. Humans evolved, in accord with every shred of evidence we have, from non-rational populations either without the hand of God (which is the most parsimonious possibility) or with an utterly superfluous hand of God (which may as well be the hand of ShamShams the Crazy Creating Unicorn).

2. The argument from degree: This one says that we can always imagine something with greater and greater properties. Eventually, we must conclude with something that has the greatest of all properties. It’s crap. We can conceive of a lot of things. That doesn’t mean those things therefore exist. It’s a simple word game, really.

1. The first cause argument: This posits that everything in the Universe has a cause, therefore something outside the Universe must have caused the Universe itself to exist. First, why not say Nature is the first cause? Not Nature in the sense of all that is within the Universe, but in the sense of a mindless actor which exists independently of the Universe, a sort of God without the intention; God only acts as a middleman. Second, what caused God? If he is without cause, where is the evidence? Third, we don’t even know if everything must have a cause. Of course, we know that everything which exists within the Universe must have a cause, but that says nothing of whether or not the Universe itself must be caused. (Note the distinction I wish to make: we know that what is within the Universe has cause, but the Universe as a complete entity is a different story.)

Thought of the day

It’s ridiculous to demand anyone offer creationists any respect.

Another xkcd gem

xkcd

Thought of the day

Jumping from a 25 foot railroad bridge, tubing, and water skiing are all awesome.

Weird pets

I was reading about the Canada lynx on Why Evolution is True and that got me thinking about all the weird pets people have.

First up are skunks. It’s unfortunately illegal to keep them as pets in some states (including Maine), but where it is legal, an owner can have their skunk’s scent glands removed so they don’t spray all over the place. They’re expensive to keep (needing a weird diet consisting of food better than what a lot of humans eat) and they’re apt to get into everything, but they’re known to be very friendly.

The closest I’ve come to a pet squirrel was one that used to come up to the porch for peanuts. Unlike all the other squirrels, he (or maybe she) wouldn’t run away when someone opened the door. He’d stick around, knowing food was likely coming his way. He stuck around for a few seasons, presumably dying two or three winters ago. (Squirrels can live up to 10 years in captivity, but tend towards 4 years in the wild.)

I don’t know much about raccoons, but the fact that they make me think of little train robbers when I see them forces me to include them.

The red fox is relatively commonly tamed. In fact, one well known experiment in Russia has consisted of researchers grouping individual red foxes by how friendly they are towards humans and then selectively breeding those individuals who display the most friendly tendencies. It has resulted in very dog-like animals; the foxes (now called the domesticated silver fox) wag their tails in excitement, whimper when left alone, and have lost their normal coloring pattern (the researchers did not select for color). Just like with all artificial selection, it’s a good example of evolution in action.

But even when decades of selection haven’t been taking place, the red fox still manages to be a decent, tamable pet.

Letter to the editor correction

After butchering a previous letter to the editor I wrote, the Kennebec Journal has printed my correction.

On July 19, the Kennebec Journal ran a letter with my name as the author. Neither the title nor the edited content reflected what I had originally written.

The piece was titled “Irreparable harm to sciences if LePage is elected?” The substance of the letter did not make any such claim. Paul LePage will cause harm to science, but it will not be irreparable. Science is the best way of knowing we have; it can recover from an anti-science politician like LePage. It would just be preferable to avoid any harm in the first place.

Two paragraphs were edited to say “LePage seems to indicate he thinks public schools ought to teach creationism to children.” I stand by what I wrote: “Paul LePage thinks public schools ought to teach creationism to children.”

I used this wording because when asked in a debate if he believes in creationism and if he thinks it should be taught in schools LePage’s answer concluded, “I believe yes and yes.” My second paragraph compared LePage’s rationality to a common aquatic bird found on many Maine lakes.

The KJ has offered me this space so I may clarify the original letter. For that, I am thankful. But there is the much more important issue of LePage’s anti-science stances.

Any politician who rejects some fundamental aspect of any field of science based on religious belief is unqualified for any public leadership position.

Eliot Cutler, Kevin Scott and Shawn Moody have all voiced their support for the strong teaching of evolution in public schools. Libby Mitchell has not stated a position, but there is little doubt of her support for the fact of evolution. All are far better choices than LePage to lead Maine.

For those who haven’t read or don’t remember my first letter, that “common aquatic bird” is a loon. Personally I think I was being too generous.