A blog consisting of short posts on politics, philosophy, economics, sports, film and literature, all a little short on certitude.
Tuesday, July 31, 2012
Global Warming
Richard Muller writes a persuasive editorial in Sunday's NY Times, claiming that his studies show a powerful correlation between the increase in carbon dioxide and the rise in temperatures over the last 250 years, a crucial link in showing global warming is caused by man's activity. By his account, he had controlled for other factors, e.g. sun-spot activity. Two comments about this: 1) he's simply describing his conclusions. But he's published his work, so others can find flaws in his reasoning if there are any. And that's the way science should work; 2) as a good scientist he doesn't confuse correlation with cause. But if his correlation is strong, then, as he rightly points out, any competing theory must account for this correlation.
Monday, July 30, 2012
You Didn't Build That
Lost in the kerfuffle over Pres. Obama's remark is I think recognition that the U.S. owes its freedom and success to two sources: a) the providence of our creator and b) the long history of respect for human rights--to life, liberty and property--that we've inherited from our cultural ancestors.
I take the first only to be controversial for the nontheist. I take the second to be an assumption for liberals of all stripes, from Romney to Obama. If so, the question we should be asking is how to best preserve these rights.
I take the first only to be controversial for the nontheist. I take the second to be an assumption for liberals of all stripes, from Romney to Obama. If so, the question we should be asking is how to best preserve these rights.
Quote of the Day
QOTD: "One man with courage makes a majority." Anonymous! (attributed to Andrew Jackson incorrectly)
Friday, July 27, 2012
Excitement!
I just received my copy of the 2012-13 NCAA Division I Manual! It comes in at 315 pages, quite a reduction from the 426 pages of the 2011-12 Manual. I'm so excited I could cry.
Dengue Fever
It's possible that there will be a vaccine for Dengue Fever, a mosquito-borne disease that has a mortality rate of 1-5%. Prior to 1981, there were no cases of Dengue Fever in the western hemisphere. That has changed; incidents include an outbreak in Brownsville TX in 2005.
The vaccine will be "live" attenuated, which will increase resistance to taking it. And even if many end up taking it, we'll end up with the free rider problem! But still, anything is better than nothing.
The vaccine will be "live" attenuated, which will increase resistance to taking it. And even if many end up taking it, we'll end up with the free rider problem! But still, anything is better than nothing.
Subscribe to:
Posts (Atom)