Yes, ocean acidification is too little - known, and, like the overall problem of climate change, too often considered to be something for the future only. (hubpages.com)
This is designed to convince other countries to follow suit, hopefully eliminating what economists call the «free rider» problem of climate change mitigation programs. (scientificamerican.com)
Policy experts agree that voluntary, individual action is never going to solve the problems of forests, much less the larger problem of climate change. (green.blogs.nytimes.com)