Miscellaneous Joy

-Mark Steyn gives a rousing defense of free speech following the scandalously underreported assassination attempt on Danish free speech advocate (and critic of Islam) Lars Hedegaard.

-A great model demonstration of herd immunity.

-Theodore Dalrymple talks about how breast cancer screening may end up killing more people than it saves, due to risky treatments being undertaken after false positives. At a minimum, the overall cost/benefit aspect is rather unclear. I'm always reminded of this when people insist that the current healthcare systems don't engage in enough preventative screening of disease. This is certainly possible, but it's usually just taken as given that more screening is always better. Proponents rarely seem to countenance the possibility that you can have too much testing, even just considered in terms of health effects, let alone costs.

-You know how you can tell that a band is awesome? When you go through odd songs from their back catalogue that you've never heard of, and they turn out to be totally sweet.

-The Last Psychiatrist is one of those bloggers with the rare distinction that they usually have something truly different to say about the world (other examples here). He doesn't post regularly, but his stuff is invariably interesting. He had a ripping sledge of people who ostentatiously insist on comforting mourners at funerals a few months back, and another post about a month ago ranging from why women wear makeup to why slaveowners were able to maintain control of such a large population of slaves. Read 'em both.

-I'm certainly no conspiracy theorist, but after both Waco and now Chris Dorner, it's a fair bet that if you find yourself in an extended siege situation with the police, the following might occur:
a) the cops will be throwing flash grenades into the building
b) these may set things on fire
c) when that happens, the police may well prevent the fire department from actually putting out the fire based on the claim (not unreasonable, but also self-serving) that it would be too dangerous to let them approach a building filled with madmen, and hence
d) you'll burn to death, and nobody will much care.

Update: Apparent vocal evidence of the police demanding to 'burn that f***ing house down'

As usual, Chris Rock's advice on "How to Not Get Your Ass Kicked By the Police" is apposite.