Is too Much "Information" Hazardous to Our Sanity?

California Dept. of Public Health
Map: High Risk Schools in Southern California (http://www.latimes.com/news/local/la-me-immunization29-2009mar29-map,0,426776.htmlstory)
LA Times
2011

Summary: An interactive map of southern California. The map allows users to explore local schools by their reported immunization rate. Interesting map.

Audience: Parents of So Cal students.

Key Points: 1) You must get your children the flu shot! 2) If you don't, and if they go to one of the bad colored schools, they will get sick and die! 3) Aren't you worried about this?!?

Relevance: We have been talking about technology and its impact on education, and I have been noticing an increasing amount of more or less useless technological information on the LA Times website. Interactive maps for flue shot rates, school ratings, teacher ratings, etc. and I have to wonder, despite the merits of any of this information, are we overloading ourselves with reasons to pointlessly worry?

Take for example the American diet: since 1977, the US government has actively attempted to influence our nutrition by preaching a particular food pyramid (the one with carbs on the bottom: http://web.mit.edu/athletics/sportsmedicine/wcrfoodpyr.html). This was supported by a bunch of well intentioned scientists who had a bunch of new tools at their disposal (the ability to isolate nutrients) and wanted to make a positive difference. It turns out, however, that they were incredibly off the mark, and Americans have done nothing but become fatter since 1977.

I look at some of the ridiculous but well intentioned information available to parents today and wonder how far off the mark it is and what the consequences for its constant availability will be.