Tuesday, September 30, 2008

Censorship is bad

This week is the American Library Association's Banned Book Week, an awareness campaign dedicated to opposing censorship. To mark the occasion, Time magazine has put together a list of some of the 10 most challenged books in history. It's sobering to see how many great books are on that list - indeed, my favorite novel, Lolita by Vladimir Nobokov, is on the list. Imagine the sheer cultural loss if censorial organizations still had the power to suppress books.

(See also: "List of most commonly challenged books in the U.S." and "List of banned books").

Encephalon #55

The 55th edition of Encephalon is out at Neuroscientifically Challenged. Highlights: Neuroanthropology on exaggerated claims of neuroplasticity on All in the Mind; Cognitive Daily on teenage sexual behavior and sex education; Sharp Brains on some of the psychological effects of video games; and The Mouse Trap on the 8 basic adaptive problems animals face.

Monday, September 29, 2008

Postmodernism vs. Evidence-based medicine

Sigh. The fools who brought us the utterly mind-boggling impenetrable stupidity that is "Deconstructing the evidence-based discourse in health sciences: Truth, power, and fascism" (pdf) are back. Their new piece, "On the constitution and status of ‘evidence' in the health sciences" doesn't quite reach the same level of idiocy as their previous effort, but the stupid still makes my head burn. Luckily, two bloggers far more dedicated and knowledgeable than I have responded robustly. Orac of Respectful Insolence argues persuasively that the new paper is "like a black hole of PoMo stupid". And David Gorski, one of the Science-Based Medicine authors, has a characteristically lengthy piece that demolishes both of the above mentioned articles. I'm honestly grateful to Orac and David - someone has to respond to these wackaloons and I certainly don't have the patience.

(HT for the picture to Bad Astronomy. Somewhat relatedly, I speculated earlier this year about the causes of the uselessness of the humanities here).

Video: Pinker on the blank slate

Steven Pinker, evolutionary psychologist extraordinaire, has given several TEDTalks; the most recently released is a 2003 presentation on his most excellent book, The Blank Slate. The video is embedded below (or click here).

Sunday, September 28, 2008

Carnival of the Africans #2

Wim Louw of the little book of capoeira has done a fine job of hosting the second Carnival of the Africans. My picks from this edition: Simon of Amanuensis on egalitarianism in small children; Angela of The Skeptic Detective on water-related pseudoscience (homeopathy!); and George of Promethues Unbound on Hitchens' The Portable Atheist.

Simon at Amaneunsis will host the third edition of the carnival on October 28th. If you'd like to submit, check out the guidelines and then send up to four posts to Simon at {simon}{dot}{d}{dot}{halliday}{at}{gmail}{dot}{com}. As always, we need volunteers to host future editions of the carnival - if you're interested please email me!

Friday, September 26, 2008

Bye bye Manto, bye bye MCC

Unsurprisingly, I'm not the only one celebrating the axing of Health Minister Manto Tshabalala-Msimang. Fellow South African skeptical bloggers Irreverence and subtle shift in emphasis are also overjoyed, as is the local media. Perhaps a tad surprisingly, the international media has also reacted: CNN, The Scotsman, BBC News, the Associated Press and several others carried the happy news of Manto's ouster.

Again, however, the news is not all good... I found out via Nature News that parliament quietly passed the "Medicines and Related Substances Amendment Bill" (pdf) two days before Mbeki's retirement. While there are positives to the bill, overall it is an enormous blow to the scientific regulation of medicines in South Africa. The principal reason for this is that it replaces the fairly independent and internationally respected Medicines Control Council (don't judge an organization by its website) with the "South African Health Products Regulatory Authority" that, crucially, is "accountable to and reports to the Minister" (p. 3 of the above pdf). The Authority, in other words, is not independent of political interference. Specifically, while the Authority can "certify" a medical product (i.e. declare that it is safe, effective and so on [see p. 5]), the minister decides whether it is "in the public interest" to "register" it. Amazingly, the minister is to make this decision in terms of, amongst other things, "public health interests including national epidemiological trends", "economic interests in relation to health policies" and "whether the product is supportive of national health policy and goals in the long term" (p. 6). In other words, the minister can do as she damn well pleases. And, it seems, not only can a product be sold only if it is both certified and registered, the minister can authorize the sale of products which have not been certified or registered (p. 10 - 11). So, on the one hand, the Minister of Health can, by law, block access to treatments that are safe and effective, and, on the other, allow the sale of untested and possibly unsafe medical products. Again, the minister does what she wilt and South African patients will thus have to suffer what they must. (Sorry Thucydides). No wonder the Democratic Alliance and the AIDS Law Project together with the Treatment Action Campaign (pdf) opposed the legislation. (The TAC and AIDS Law Project's proposed amendments (pdf) were excellent but, alas, the bill's text actually became worse after their submission: compare the September 3rd text (pdf) to the official act's).

All of this means that we should be more happy than ever that Manto has been ousted. Imagine, if you can stomach it, the damage she could have done with this kind of authority. Imagine the quack remedies she would have authorized, contemplate the effective products she would have banned. While I certainly don't think any Minister of Health should have as much power as this amendment bill gives her, it's far better for Barbara Hogan to wield it than Manto. I really do hope Hogan turns out to be as good as advertized because, otherwise, we're in real trouble.

(More information on the new health minister, by the way, has become available. Wikipedians, bless their hearts, have already created a biography, and News24 has interviewed Hogan [mp3 here, via Irreverence].)

Skeptics' Circle #96

The 96th Skeptics Circle is out at -endcycle-. Posts to check out: Greta Christina on the top 10 reasons she doesn't believe in God and The Perky Skeptic on (a personal view of) the harm of astrology.

The pickings were a bit lean this time round...

Thursday, September 25, 2008

Good riddance

As all my South African and some of my foreign readers will know, South Africa is going through extraordinary political times. Thabo Mbeki, until recently our president, was ousted today after a titanic struggle with his former deputy, Jacob Zuma. I'm not going to comment on these developments (I try to keep politics out of this blog and, besides, I'm not sure I have anything substantive to say) but I will note that there is good news for skeptics amid the chaos. Kgalema Motlanthe, interim president until the election next year (when Zuma will almost certainly take over), today announced his cabinet and mercifully, Manto Tshabalala-Msimang is no longer our Minister of Health! (Given that Motlanthe is a close Zuma ally, the cabinet is unlikely to change substantially after the election). So... good riddance. Manto was an unmitigated disaster as health minster, an international embarrassment and quite possibly an unsavory character to boot. First among her many sins was AIDS denialism: while countless people died from AIDS and millions more got infected, Manto did not content herself to sit idly by. No, she actively opposed effective science-based treatment. In the face of a pandemic, she eschewed proved treatments like anti-retrovirals, and advocated sheer quack remedies like eating beetroot, garlic and the African potato. While Mbeki has to shoulder a lot of blame for South Africa's disgraceful AIDS policies during the first part of this decade, there is plenty of blame left over for Manto.

Unfortunately, we're not rid of Manto completely, Motlanthe appointed her Minister in the Presidency. This move, alas, is something of a promotion: the position is a powerful one (occupied until recently by the influential Essop Pahad) and is very, very roughly the equivalent of the Chief of Staff in the American system. Of course, how much power Manto will yield depends on the president and we can only hope Motlanthe and later Zuma will ignore her quacking.

Manto's replacement, incidently, is Barbara Hogan, a struggle hero. I know little about her but Zackie Achmat, leader of the Treatment Action Campaign, has endorsed her enthusiastically. And that's good enough for me.

Note: I heard one political commentator describing Manto's move to the Presidency as a demotion. I'm no expert on the South African political system, so I'm not really in a position to disagree. As I noted above, thought, in presidential systems a minister's power depend less on her position in an organizational flow chart, and more on her relationship with (and influence on) the president. However, South Africa has a weird system whereby the president is elected by parlaiment, but then has presidential powers. What all this amounts to is hard to say...