I tend to assume most people know what they’re talking about, especially if they’re talking about something I don’t really understand. Sometimes it takes a really blatant example of just what it is they’re saying before I realize they’re talking out of their posteriors.
For instance, I used to think homeopathy was a vaguely reasonable practice based on traditional herbal medicine. Then one day I was stuck at the pharmacist for fifteen minutes waiting for a prescription. Since I had nothing better to do, I picked up a pamphlet about the principles of homeopathy and started to read. Almost immediately it became clear that there was nothing in the little glass vials except plain water, that there was no possible way any of these “remedies” could do anything except through the placebo effect, and that the whole field was complete and utter bunk.
It’s important to note here that I didn’t read some detailed scientific study about homeopathy. I didn’t read an article in the Skeptical Inquirer debunking homeopathy. I read a really well-written piece by an advocate of homeopathy that explained exactly what homeopathy was and why they thought it worked; and that clear explanation showed me (or anyone with a layperson’s understanding of chemistry) that homeopathy was completely bogus. I have recently had the same experience with microformats.
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