Posts tagged with: science

Science thrives on errors, cutting them away one by one. False conclusions are drawn all the time, but they are drawn tentatively. Hypotheses are framed so they are capable of being disproved. A succession of alternative hypotheses is confronted by experiment and observation. Science gropes and staggers toward improved understanding. Proprietary feelings are of course offended when a scientific hypothesis is disproved, but such disproofs are recognized as central to the scientific enterprise.

Pseudoscience is just the opposite. Hypotheses are often framed precisely so they are invulnerable to any experiment that offers a prospect of disproof, so even in principle they cannot be invalidated. Practitioners are defensive and wary. Skeptical scrutiny is opposed. When the pseudoscientific hypothesis fails to catch fire with scientists, conspiracies to suppress it are deduced.

Carl Sagan

Published on 13 April 2014 at 1:43 pm

something here does not make sense

Yesterday, I read on NPR that the stock market actually went down because Wall Street was worried about an economic slowdown. I don’t get it. We spent billions of dollars to bail out Wall Street, because their economy is basically our economy—Main Street just doesn’t matter any more, apparently. Reading this article made me realize …read more…