When a measles outbreak occurred at Disneyland roughly two years ago, anti-vaccine activists mocked it. They derided the infectious disease, caused by perhaps the most contagious human virus known, as "Mickey Mouse measles." Many claimed that measles is no big deal. As proof, they cited memories of getting measles as a child and recovering.

If only every person was so lucky. The World Health Organization estimates that, in 2015, there were 134,200 deaths caused by measles, or 367 deaths every single day. In 1980, a staggering 2.6 million people died from measles. That is why measles really is a big deal; it's a highly infectious virus that is potentially deadly. And it is why global public health...

Recently, Bill Maher instructed America on the importance of knowledge. He's right, of course, but he's a rather imperfect messenger: Listening to him is like receiving a lecture from Bill Clinton or Donald Trump on the importance of marital fidelity.

Mr Maher's monologue provided some insight into his political viewpoint. It was illuminating for two reasons, but probably not in the way Mr. Maher would hope for.

First, he accused people who disagree with his political views of being lazy and engaging in "false equivalence," an entirely fictitious logical fallacy that is an...

If there is any group that could take the fun out of Halloween, it's chiropractors.*

Just when you thought that chiropractors focus on back pain, think again! Didn't you know that their degree makes them experts on everything - even nutrition AND vaccinations?!?! 

Just check out the Halloween tips from the "Lakeland Chiropratic" office in Michigan.  Then in bullet points are the evidence-based reality.

 - Keeping your kids safe from the sugar goblins is no easy task!

  • I want to let you in on a little secret - the scare over the amount of sugar in a few pieces of Halloween candy is, like goblins, not real. 

 - Discuss the...

The international protest "March Against Monsanto" (MAM) was never based on truth. The movement perpetuated myths about GMOs to demonize a company that has a really bad PR department. But now that Bayer is buying out Monsanto, what is MAM to do? These angry activists must channel their rage somewhere. So, March Against Monsanto has decided to become hard-core anti-vaccine.

With over 1.2 million followers, the influential group's Facebook page is dangerously unhinged from reality, featuring posts promoting everything from anti-vaxxer propaganda to historical conspiracy theories. See this post, for example: