The most obvious sustainability problem for the U.S. and the world is the sustainability of the earth's human population. Relentlessly increasing numbers of people are the basis for frantic scrambling for resources of all kinds. Food, water, shelter, medical care and just a simple and copacetic peace… Read full post »

I am concerned with the long term threat and dire probability of global warming. There is a huge body of disinformation and obfuscation that denies the extremely likely human generated cause of this steadily accelerating problem. Is there anyone who can collect the pro- and con- scientific knowledge… Read full post »