Today: 16.Jul.2018

William Happer, Emeritus Professor of Physics, Steven Koonin, New York University, Center for Urban Science and Progress, Under Secretary for Science at U.S. Depart. of Energy in President Obama's administration, Richard Lindzen Emeritus Professor, MIT Department of Earth, Atmospheric, and Planetary Sciences: This is a tutorial on man-made global warming, man-made climate change for the U.S. District Court, Northern District of California, San Francisco Division. 1) The climate is always changing. 2) Human influences on the climate are a small (1%) perturbation to natural energy flows. 3) It is not possible to tell how much of the modest recent warming can be ascribed to human influences. 4) There have been no detrimental changes observed in the most salient climate variables and today's projections of future changes are highly uncertain.

Jim Leonard, mechanical engineer, educator: The United States has been a leader in world peace and economic growth for a long time. It has made mistakes that should be acknowledged and corrected. Starting in 2017, the President has made it very clear that he considers himself and his policies better than many citizens and nations. This is a unique situation in the history of the United States and has upset relations with many countries and people around the world. This article concisely describes the situation and suggests what should be done. Nuclear power requires political leadership, a well run economy, good schools and universities. The United States has a lot of improvement to do. It won't happen with a president acting with little regard for most of the rest of the government, a very large percent of its citizens and disrespect for other countries.

Published in United States

Llewellyn King, White House Chronicle, John Shanahan and Bruno Comby, Environmentalists for Nuclear, Calvin Beisner, Cornwall Alliance: This is a discussion of possibilities for a program/series on PBS TV to explore the topic of man-made global warming. The idea would be welcomed by the public. Message 1 is from Llewellyn King. Message 2 is a reply from John Shanahan with suggestions for a program or series. Message 3 is an excellent summary of this topic by Bruno Comby. Message 4 has excellent questions by Calvin Beisner. Don't miss the significance and subtitles of the pictures.

Stewart Brand, the man who helped usher in the environmental movement in the 1960s and '70s has been rethinking his positions on biodiversity and mass extinctions. Whereas biodiversity may be surviving well at lower levels of the world food chain, more consideration should be given to protecting wildlife and their habitat at the top of the food chain.