All forms of advocacy, esp. environmental groups.
"A Raleigh County [WV] judge has issued a preliminary injunction to block anti-mountaintop removal activists from further peaceful protests on certain Massey Energy mining sites."
A little-known figure at the American Enterprise institute has been involved for years in discrediting established science to push an anti-regulatory agenda.
"The League of Conservation Voters and its allies this week launched a television campaign attacking two Democrats and one Republican who voted against the climate change bill in committee last week."
"The nonprofit Center for Biological Diversity today filed a lawsuit against the U.S. Environmental Protection Agency and Administrator Lisa Jackson over the agency's failure to recognize the impacts of ocean acidification on waters off the state of Washington."
Do green social networks actually increase coherence in the environmentalist community, or are they a distraction? Are they sincere or opportunistic? Can they be used for greenwashing? All of the above?
A coalition of 262 citizen groups from many walks of life urge the new Congress to pass legislation ending the widespread practice of government retaliation against federal employees who reveal government waste, fraud, and abuse.
Earth Day may be a chance to get environmental stories on the front page.
Advertisements 
