This NYT piece talks about some of the nutty nonsense being sprewed in blogs over the tsunami crisis,  but also provides evidence that in a free-speech environment, reason does stand a fightin' chance.

Some excerpts:

... On Democratic Underground, a blog for open discussion and an online gathering place for people who hate the Bush administration, a participant asked, "Since we know that the atmosphere has become contaminated by all the atomic testing, space stuff, electronic stuff, earth pollutants, etc., is it logical to wonder if: Perhaps the 'bones' of our earth where this earthquake spawned have also been affected?" ...

The ridicule began immediately. Online insults, referred to colloquially as flames, rose high on other sites.

"What would life be without D.U.?" asked an editor at Wizbang, a politically conservative blog (www.wizbangblog.com), using the initials of Democratic Underground.

"Get out the tin foil hats," a contributor to the blog wrote. ...

Internet discourse can be self-correcting, with near-instant feedback from readers.

What was lost in the sniping over the Democratic Underground posting was the fact that the follow-up comments were a sober discussion of what actually causes earthquakes. The first response to the posting asked, "Earthquakes have been happening since the beginning of time ... How would you explain them?"

Further comments explained the movement of tectonic plates and provided links to sites explaining earthquakes and tsunamis from the United States Geological Survey and other authoritative sources.

Problem solved!