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David Gorski

Orac is the nom de blog of a humble surgeon/scientist who has an ego just big enough to delude himself that someone, somewhere might actually give a rodent's posterior about his copious verbal meanderings, but just barely small enough to admit to himself that few probably will. That surgeon is otherwise known as David Gorski. That Orac has chosen his nom de blog based on a rather cranky and arrogant computer shaped like a clear box of blinking lights that he originally encountered when he became a fan of a 30 year old British SF television show whose special effects were renowned for their BBC/Doctor Who-style low budget look, but whose stories nonetheless resulted in some of the best, most innovative science fiction ever televised, should tell you nearly all that you need to know about Orac. (That, and the length of the preceding sentence.)

DISCLAIMER: The various written meanderings here are the opinions of Orac and Orac alone, written on his own time. They should never be construed as representing the opinions of any other person or entity, especially Orac's cancer center, department of surgery, medical school, or university. Also note that Orac is nonpartisan; he is more than willing to criticize the statements of anyone, regardless of of political leanings, if that anyone advocates pseudoscience or quackery. Finally, medical commentary is not to be construed in any way as medical advice.

To contact Orac: oracknows@gmail.com

Posts by this author

April 4, 2007
Well, well, well, well. I hadn't expected it. I really hadn't. After just shy of three weeks since I first made my challenge to Dr. Egnor to put up or shut up regarding certain claims of his that the "design inference" has been "of great value" in medicine and results in "the best medical research…
April 3, 2007
Dr Melody Clark of the British Antarctic Survey recently presented two bizarre adaptations that arthropods use to stave off cold temperatures. At the Society for Experimental Biology's Annual Meeting in Glasgow last week, Clark showed how the Onychiurus arcticus, an Artic arthropod, copes with the…
April 3, 2007
Given my post yesterday about how increased scanning finds more disease that may or may not ever cause problems (and, don't worry, the promised followup post is coming, either tomorrow or Thursday), I thought it was an opportune time to post this little gem that's been floating around medicine for…
April 3, 2007
One of the consistent themes of this blog has been combating Holocaust denial and, as a subtext, another consistent theme has been that passing laws to criminalize Holocaust denial (or, as has been attempted recently, criminalize "genocide denial") or throwing Holocaust deniers like David Irving…
April 2, 2007
...of this: Horror film fans dressed up to look like an army of the undead have been stomping the streets of Brisbane, Australia, in an annual Zombie Walk. Spattered with fake blood and their faces painted a deathly white, the "Zombies" staggered across the city to the botanical gardens. The event…
April 2, 2007
Now that it's been admitted that the apparent Discovery Institute prank, in which Dr. Michael Egnor posed as a parody of the most ignorant creationists there are, spouting truly inane and long-debunked canards about evolution for a month and a half, all in an effort to snooker us evil Darwinists…
April 2, 2007
In the course of a few days last week, two prominent political personalities from different parties, White House Press Secretary Tony Snow and Elizabeth Edwards, wife of Democratic Presidential candidate John Edwards, announced that their cancers (breast cancer in the case of Edwards and colon…
April 1, 2007
Most jellyfish drift freely in the ocean current but the dangerous box jellyfish is an active swimmer. To help it navigate, the box jellyfish has 24 eyes that dangle from their cube-shaped bodies. One set of eyes is remarkably well developed and can detect color, size and shape, similar to our own…
April 1, 2007
The History Carnival #51 has been posted over at A Don's Life. Enjoy!
April 1, 2007
Given that my attempt last year to pull an April Fool's Day gag fooled no one and in essence went over like the proverbial lead balloon, I'm chastened enough not to try it again this year. Maybe by next year, I'll get up the nerve again. In the meantime, this little gem came through a mailing list…
April 1, 2007
This Panda's Thumb entry makes me wonder if I was wasting my time with all those rebuttals of Dr. Michael Egnor's astoundingly ignorant attacks on "Darwinism." Could it be that Dr. Egnor really was just pulling our legs all along? I have to admit that it seems plausible. After all, how could a man…
April 1, 2007
Palm Sunday seems an opportune time to mention how religious sensitivity all too often seeks to muzzle artistic expression and freedom of speech in the U.S. You may have heard of Cosimo Cavallaro's 200 lb. milk chocolate sculpture of Jesus on the cross called My Sweet Lord that was getting…
March 31, 2007
Why is it that the concepts of freedom of religion and freedom of speech seem so hard for some people to understand? Witness a truly idiotic attempt to prevent someone from appearing on TV simply because he is a Scientologist: March 31, 2007 -- - A German official is demanding that John Travolta be…
March 31, 2007
I have to wonder what we Anglophiles did before the invention of BitTorrent. I guess we probably waited months or years for the best British TV to make its way across the pond, usually to be shown on PBS, if at all. Now, I can look forward to the return of one of my favorite shows, Doctor Who,…
March 30, 2007
And I bet you wonder what nudist smokers did with their smokes before this. Who knew this would be an issue in 1938? I guess even nudists need to keep their smokes with them. I wonder where they kept their cigs before this was invented?
March 30, 2007
While looking for a birthday card for a relative a while back, I found this card and was intrigued enough to buy it, even though it wasn't appropriate for the person for whom I was seeking a card: So far, it's just pretty standard Bush-chimp stuff, a staple of comedy ever since W. took office. But…
March 30, 2007
It is with some trepidation that I approach the latest target of Your Friday Dose of Woo. No, it's not because the woo is so potent that it has actually struck the fear of You-Know-Who in me (I leave it up to readers to determine whether I was referring to God or Valdemort), although it is indeed…
March 29, 2007
Although I'm rather puzzled by the reference to zebras spilling their plastinia, I can't argue that, once again, Martin has come through with another great collection of skeptical blogging as he hosts the 57th Meeting of the Skeptics' Circle. Your duty, should you decide to accept it, is to head on…
March 29, 2007
Apparently the guys over at Denialism.com have irritated Bill Dembski and his band of merry sycophants over at Uncommon Descent. All I can say is: Uncommon Descent, meet the Galileo Gambit. Oh, you've already met the Galileo Gambit, I see. That must be the explanation for why you do the Galileo…
March 29, 2007
I was going to try to be a good boy. Really, I was. I had been planning on answering a question about the early detection of tumors. It was an opportune time to do so, given the recent news of cancer recurrence in Elizabeth Edwards and Tony Snow, coupled with a couple of papers I saw just yesterday…
March 28, 2007
It's been a week since I last wrote about dichloroacetate (DCA), the chemotherapeutic agent that targets tumor cells by an interesting new mechanism based on the Warburg effect, as I've described in the past. After a very interesting article in Cancer Cell in January by investigators at the…
March 28, 2007
It's been a bad few days. A mere four days after Elizabeth Edwards announced that her breast cancer had recurred in her rib, with an update the other day saying that the apparently was also another lesion in in her hip, I learn from a commenter and multiple other sources that White House Press…
March 27, 2007
The latest Grand Rounds has been posted at Medviews. Enjoy!
March 27, 2007
I've lamented time and time again how woo has been infiltrating American medical schools, even going so far as to find its way into being totally integrated into mandatory curriculum from the very first term of the first year of medical school at Georgetown. I realize I'm a bit late on this one,…
March 27, 2007
Really, this guy is making that very argument with a straight face! My brain hurts after seeing such unbelievable stupidity presented as a viable argument by Chuck Missler, the minister who founded the Koinonia House. This makes Dr. Egnor's blather seem intelligent by comparison. It's even more…
March 27, 2007
I realize that being in academic medicine at a tertiary care center often produces the "ivory tower" syndrome, but occasionally it is brought home to me that the way we practice surgery here often differs considerably from how surgery is practiced "in the trenches." This time around, it was a study…
March 26, 2007
The latest Pediatric Grand Rounds has been posted at Musings of a Distractible Mind, delivered in Tom and Jerry style. Gee, obviously, Dr. Rob isn't aware that Tom and Jerry are a nefarious Jewish plot to corrupt Muslim youth. After all, an Iranian "expert" tells us this is so.
March 26, 2007
Ever since arch Holocaust denier David Irving was released from prison in Austria after being convicted of denying the Holocaust, I've been wondering how long it would take for him to reveal his true stripes and be up to his old tricks again. The answer, not surprisingly, was: Not long. Witness…
March 26, 2007
There hasn't been much news in the last two or three months about Abraham Cherrix, the 16-year-old with Hodgkin's lymphoma who rejected conventional chemotherapy, first in favor of the quackery known as Hoxsey therapy and then for the ministrations of a radiation oncologist in Mississippi named Dr…
March 25, 2007
In case you wondered, yes, ScienceBlogs is just a big cabal, and, as evidence, I present the following photo from a week and a half ago, when I managed to meet, drink, and conspire to take over the science blogosphere at the Toledo Lounge in Washington, D.C. with Tara Smith of Aetiology, Evil…