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Younger Dryas

Science can anger people even in the most obscure fields


younger-dryas-cometAs I have said many times, I’m a scientific skeptic. That is, I don’t just reject ideas simply to reject them, I actually reject or accept ideas based on the quality and quantity of evidence. I don’t pretend to know much about the Big Bang, but I know when it happened and what happened, but I leave it to experts to hash out the details. No one person can be an authority on every field of science, no matter how many initials follow their name. I’ve already mentioned how hard it is to become an expert in a scientific discipline.

If you read this blog regularly, you’d think I’m completely interested in vaccines, with a little bit here and there on GMO’s, evolution, and climate change. But my own personal interests in biology are, in no particular order, is evolution of man (about which I’ve written some), endocrinology (about which I’ve written nothing), and extinction events (about which I’ve written little here). I have co-authored a couple of articles on Wikipedia on extinction events, have read dozens of books on the major extinction events, and have attended many scientific conferences on mass extinction. I may not have an official degree in extinction geology and biology, but I have spent several thousand hours doing real research in the area.

But I’m pretty certain that the audience for this blog will find my discussion about extinction events to be a bit dull. However, I’m hoping that there is a cautionary tale about science that can be applied to some general rules I have about science.

A couple of years ago, I started editing an article on Wikipedia about the Younger Dryas impact hypothesis. Without going into too many details, it was a hypothesis (named after an Alpine flower) that some sort of comet or asteroid impact struck the ice sheet covering North America, about 13,000 years ago, which lead to the death of the megafauna (mammoths, sabertooth cats, and whatever else lived in North America). It is hypothesized that the impact actually caused a temporary reversal of the retreat of the glaciers towards the end of the glacial maximum.

I actually came across ran the article when I was reviewing some information I had read about climate change from the last glacial maximum (you know, when glaciers covered much of North America). I wanted to know if a bolide impact (meteor or comet) could caused a massive change in North America.Read More »Science can anger people even in the most obscure fields

Pseudoscience, science and false dichotomy

It’s always interesting to observe how people make arguments to defend their points-of-view or to debunk the opposing point.  In general, arguments will employ various logical fallacies to confuse the other side or even to convince the audience that the other side is wrong.  In the science vs. pseudoscience world, we mostly find that those arguing for a pseudoscience (creationism, anti-vaccination, global warming denialism, homeopathy, and many many others) use logical fallacies to discredit the science. Of course, we can find many instances of science itself using the same fallacies to dispute alternative scientific ideas or theories.Read More »Pseudoscience, science and false dichotomy

Where Wikipedia lunatics follow me here

Yesterday, out of the blue, Thomas Lee Elifritz, an engineer (not a scientist, as we discussed with regards to creationists) decided to go crazy on one of my posts (actually my second one here), with some fairly uncivil commentary (I had to block one of his posts because it made me, who has the language of a Navy petty officer, kind of uncomfortable).  He came to complain about one of my edits on Wikipedia.  Now technically, Wikipedia takes seriously any off-Wiki harassment and threats from editors.  Since this website tracks IP addresses of commenters (thank WordPress, I don’t care at all), I could contact the Cabal that controls Wikipedia with this information.  But I just don’t care that much.

His comment, “I assume you are the prick you edited out the latest Younger Dryas Impact paper from Kennett et al. from its wikipedia page. Heckava job there, bozo,” didn’t exactly make him out to be very intelligent nor respectful.  In addition, it was very cowardly of him not to bring the discussion to Wikipedia where it belonged.  I guess he prefers harassment here than civil conversation on Wikipedia.

Read More »Where Wikipedia lunatics follow me here