Renowned climate scientist-activist Dr. James Hansen posted the following op-ed in the Huffington Post, earlier this week.  Will President Obama seize his chance to address "the predominant moral issue of the 21st century?  We sure hope so!

For the full article, please visit the Huffington Post.

"President Obama, finally, took a get-involved get-tough approach to negotiations on health care legislation and the arms control treaty with Russia -- with success. Could this be the turn-around for what might still be a great presidency?

The predominant moral issue of the 21st century, almost surely, will be climate change, comparable to Nazism faced by Churchill in the 20th century and slavery faced by Lincoln in the 19th century. Our fossil fuel addiction, if unabated, threatens our children and grandchildren, and most species on the planet.

Yet the president, addressing climate in the State of the Union, was at his good-guy worst, leading with "I know that there are those who disagree..." with the scientific evidence. This weak entrée, almost legitimizing denialists, was predictably greeted by cheers and hoots from well-oiled coal-fired Congressmen. The president was embarrassed and his supporters cringed."

Read the full op-ed, here.