562 karma · joined April 19, 2009
This is the meat of the matter. Scientists write letters to journals all the time saying that they think an author overstretched. Those letters, in and of themselves, do not negate the previous research. Scientists also write original papers showing that a previous hypothesis is invalid. Those papers, if they are well written, are easy to publish, especially if they make the journal more interesting.
Perhaps the trend will be for employers to pay the tax, drop their company-based health plans, and then their employees will purchase their own plans that follow them around. Then, these plans will keep individuals in longer, making it more worthwhile to focus on prevention and overall health.
I think it's interesting that it is dated a year and a half after this discussion: http://www.realclimate.org/index.php/archives/2005/10/global...
"The shrinkage of the Martian South Polar Cap is almost certainly a regional climate change, and is not any indication of global warming trends in the Martian atmosphere. Colaprete et al in Nature 2005 (subscription required) showed, using the Mars GCM, that the south polar climate is unstable due to the peculiar topography near the pole, and the current configuration is on the instability border; we therefore expect to see rapid changes in ice cover as the regional climate transits between the unstable states."
Pair programmers who work 6 hour days can finish a lot of useful functionality in a week or two. They also have social lives, get to take long lunches, go hiking on the weekends, etc., even though they are very productive. This is why I prefer it. Plus, it's totally sustainable, and it comes with a built-in training methodology.
I used to think that everyone really should start pairing. But I'm more in the camp now that people should form little organizations that pair and basically put everyone else out of business. If it's more productive, places like hashrocket are going to become the leading shops for software. Their employees are going to make twice the market rate, have social lives, good friends at work, interesting problems to work on, and relativley low stress. If it's not more productive, they'll probably eventually have trouble competing.