A SkepTalk by Dr. Lauren Popov on 13 April 2017 Dr. Popov’s cheerful voice contrasted strangely with the horror of tuberculosis; indeed, she commented on that herself. However, her upbeat delivery and highly informative details kept me and the rest of the audience captivated throughout her presentation. She began by pointing out that:
  • Although the ebola virus outbreak that began in 2014 in West Africa killed about 9,000 people, a similar number of people die from tuberculosis every 44 hours
  • One-third of the world’s population is already infected
  • About 30,000 people become infected every day
  • Tuberculosis is strongly associated with poverty
  • It disperses through the air from coughing sufferers to infect others
  • Strains of tuberculosis continue to arise that are resistant to antibiotics
  • Most infected people remain asymptomatic for years
Dr. Popov hopes to understand how tuberculosis bacteria manage to avoid destruction by our disease-fighting macrophage cells. In fact, the bacteria, Mycobacterium tuberculosis, live and multiply within our macrophages. Conducting her research on tuberculosis is both difficult and dangerous.
  • Tuberculosis bacteria grow and replicate very slowly which can make the simplest experiment last many months
  • Inhal

(The following is unabashedly stolen from The Center For Inquiry.)

Susan GerbicSkeptiCal2016
June 27, 2016

The seventh SkeptiCal was held Sunday, May 15, 2016, at the Oakland, CA, Asian Cultural Center. I’ve attended all seven, each is unique and I always leave feeling that I’ve had a great experience. This is billed as the Northern California Science and Skepticism Conference, and as usual for this specific event, is heavy on the science. The speakers are varied enough to keep the audience interested as you will soon see. The hosts are the Bay Area Skeptics led by Eugenie Scott and Sacramento Area Skeptics, Frank Mosher.

I attend as many skeptic conferences as I can, and each one has its own “flavor” and style. SkeptiCal differs from others by being a no-frills event, but without you noticing that those frills are missing. Many of the speakers are working scientists talking about their...

During the holiday season, we usually start receiving messages about good cheer, Belinda CarlisleBelinda Carlislehope for the future, and volunteering to help those less fortunate. Even for those of us who are non-believers, it's a wonderful time of year.

Have you ever wondered what makes people "do good"?

The subject of Prosocial Behavior is something that social psychologists have a studied for many decades. And in the latest episode of the ShelShocked podcast, we talked about the research, told the story of Sempo Sugihara (aka, the Japanese Schindler), and even had an interview with pop star turned philanthropist, Belinda Carlisle, about her charity in Calcutta, India, "The Animal People Alliance."

GIVE IT A LISTEN!


...and our board president is giving a talk there!!!Eugenie Scott, PhD

Please welcome the Silicon Valley Skeptics to our extended community. They have a Meetup page HERE. If possible, attend the talk on December 4th by Dr. Eugenie Scott, board president of the Bay Area Skeptics.

What if 'Intelligent Design' Had Won? Reflecting on 10 Years Since Kitzmiller v. Dover

Ten years ago, the decision in Kitzmiller v Dover determined that

Intelligent Design was a form of creationism, and thus unconstitutional to advocate in public schools, but what if the decision had gone the other way? What would have been the legal, political, scientific, and educational fallout? Dr. Scott is president of the Bay Area Skeptics, and the former executive director of the National Center for Science Education, Inc., which was part of the plaintiff's legal team.

When: 6:30PM Friday December 4

Where: Emoji Tech Talk Room, Google Mountain View Campus (NOT the Googleplex!), 1255 Pear Avenue, Mountain View (

New BAS Channel Announced

Ann Reid at SkeptiCal-15Ann Reid at SkeptiCal-15

Good news for SkeptiCal fans! (Of course you know SkeptiCal – it’s the northern California conference of science and critical thinking, sponsored by the Bay Area Skeptics and the Sacramento Skeptics. You knew that, didn’t you? Good).

BAS now has a Youtube channel and the first PLAYLIST presents...

the 2015 SkeptiCal speakers.

If you remember a particular speaker saying something that you’d like to hear again, or – and I say this with great sorrow – you missed SkeptiCal this year, you can relive the experience by watching the speakers on the new BAS channel.

We have talks by:

- John Ioannidis on Reproducible Research: True or False?
- Ann Reid: OMG Virus! (Flu, Ebola, Measles and when you really should be afraid)
- Natalie Batalha: Toward Other Earths, Other Life: NASA’s Kepler Mission
- Isil Arican: International


By Carol and Ben Baumgartner

Wally SampsonWally Sampson It is with deep sadness that we announce the passing of our admired and beloved friend, Wallace Ira Sampson, M.D., “Wally”, on May 25, 2015 at Valley Medical Center in San Jose.

A staunch supporter of science-based medicine and a founding member of Bay Area Skeptics, Dr. Sampson, an oncologist, became interested in pseudo-science in 1972 when he became aware of cancer patients turning to Laetrile for treatment. He became an expert on dissecting false medical claims such as homeopathy, acupuncture, chelation therapy, chiropractic, acupuncture, and traditional Chinese medicine. Wally was a prominent and highly respected defender of science in health care education and practice, and is considered a mentor by many well-known skeptics working to combat medical pseudoscience, including Harriet Hall, David Gorsky, and Steve Novella. His article “Why the National Center for Complementary and Alternative Medicine (NCCAM) Should be Defunded”, written in 2003, is as relevant today as then (

Dear Fellow Skeptics:

I'm happy to announce that I've started a new podcast on science and skepticism called ShelShocked. My co-host for this endeavor is the lovely Amanda Devaus, of the Canberra Skeptics in Australia.

Each week, we'll bring you another one-hour program on a topic from science, skepticism, or a related topic. In our first episode, we discuss morality and bigotry, and even have a special interview with my friend Michael Shermer about his new book, "The Moral Arc."

Please CLICK HERE, and let us know if there's a topic you'd like us to cover in a future episode.

-- Sheldon

UPDATE: Due to job and other obligations, Amanda has left the podcst as co-host. She will check in from time to time to let us know what's going on in the skeptic community in Australia. In the meantime, I have found a new co-host in the form of psychologist (and Bay Area Skeptics member) Marilin Colón. Marilin has spoken at our SkepTalk events before, and is a valued member of the adjunct faculty at CSU East Bay, as well as Ohlone College.


Hey, all! The JREF announced yesterday the publication of a new critical thinking resource in the form of "Magic in the Classroom - Using Extraordinary Claims to Teach Critical Thinking," a FREE e-book.JREF eBookJREF eBook

It can be enjoyed by laypeople, but we're hoping it will also be picked up by educators and utilized in the classroom to encourage critical thinking. This book is the culmination of work by a dozen educators from numerous disciplines; I'm proud to say that three of the chapters are from me!

CLICK HERE to visit the download page. It's available in Kindle, iPad, and PDF.


Here's a good piece on Bay Area vaccination statistics, from this morning's SF Chronicle.Mom & BabyMom & Baby

One of the few articles I've seen that explores the nuances of refusal -- it goes beyond "gee, unvaccinating parents are all ignorant/selfish/health nut/California hippies/[insert pejorative of choice here]".

I've always thought that for very many non-vaccinators, the main motivator was fear for the health/comfort of the child, and concern about the number and scheduling of vaccinations, rather than "vaccines are poison" mentality. That is a catchier meme for the press, though, and gets more eyeballs.

Plus, few articles explore under vaccination, which doesn't necessarily rest with an ideological objection to vaccination and can be just that busy parents don't get around to the full sequence, second innoculation, etc.

You must subscribe to the SF Chronicle online to read the full article HERE.


One of the most annoying parts of the "world of woo" is people who claim to have psychic powers. Although none has ever actually shown evidence of this ability under strict observation, it's a multi-million dollar business, with some in the field becoming quite prominent. Chip Coffey may not be one of the biggest players, but he's had his 15 minutes of fame with A&E's "Psychic Kids" program and a few other television appearances. Operation Bumblebee (San Jose)Operation Bumblebee (San Jose) A group of us wanted to see whether we could trick him into communicating with dead people who don't actually exist. So after a lot of work and planning, we did just that.

Please CLICK HERE to be taken to my latest article on Randi's "Swift" blog. In it, I detail the success of this project, dubbed "Operation Bumblebee."

The brainchi


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