Instructor Bio: Sarah Rosenson holds a bachelor's degree from Georgetown University, a law degree from the University of Pennsylvania and a master's in Jewish studies from the Spertus Institute. She practiced law, then taught classes on ethics, philosophy and world religions at a private high school. She currently teaches adults both in-person and online, including several Osher classes.  

Instructor Bio: Gordon Sellon is an economist who spent 30 years at the Federal Reserve Bank of Kansas City, retiring as senior vice president and director of research. He also taught economics at KU, the University of Michigan, Grinnell College and Oklahoma City University. Gordon has degrees in economics from Harvard College and the University of Michigan. 

"And God said unto them, be fruitful and multiply, and replenish the Earth and subdue it." This course examines our efforts to subdue the Earth in North America. From removing the forests east of the Mississippi River for giant monoculture farms to having perfect suburban lawns, which attract deer and geese, subduing the Earth has been a constant battle. In the West we will learn "water flows uphill to money." One in nine Americans depend on water from the Colorado River. But with the current 20+ year drought, significant changes in water usage will be necessary. 

Instructor Bio: Thomas Luellen recently retired after 31 years in hospital administration and 14 years as an adjunct instructor at Washburn University. He has a master's degree in geography from the University of Kansas. His personal interests have always been his native state and its history.

Instructor Bio: Sarah Rosenson holds a bachelor's degree from Georgetown University, a law degree from the University of Pennsylvania and a master's in Jewish studies from the Spertus Institute. She practiced law, then taught classes on ethics, philosophy and world religions at a private high school. She currently teaches adults both in-person and online, including several Osher classes. 

• How the world structure is changing from the post-World War II rules-based structure to one of "might makes right."
• How emerging technologies such as artificial intelligence may spark the fourth industrial revolution.
• 80 percent of Americans believe climate change is real, and its impacts are growing. Yet we refuse to change our lifestyle to alleviate the effects. Why do we wait for the free market or the government to solve the problem?

Instructor bio: Charles "Chick" Keller is a retired senior executive and retired professor. He worked 15 years each at Sprint and Black & Veatch in strategic planning and strategic marketing, rising to VP level both times. In 2000, he began a career as a professor in the University of Kansas engineering management program where he taught finance and strategic planning.