Toward a Sustainable Human Population:
A Shocking Conversation

We are Killing Ourselves Now:
Human and Natural Threats to Life on Earth

What Really Killed the Dinosaurs:
Earth's Past Major Life Extinction Events

China Policy:
I'll scratch your back if ...

The Ukrainian Invasion of Russia:
Why It Is Not What It Seems

Execution:
Is there a better way?

The United States Constitution Has Problems:
The U.S. ranks 30th as a democracy

Why does the Conservative constitution hate Democracy?
Voters lose; politicians and the wealthy win

States Ranked by Population:
Most states in the U.S. have small populations

Extroverts, Introverts, and Ambiverts:
Our Basic Personalities are Hardwired at Birth

Attachment Theory:
How Personality Can Be (Mis-)Shaped by Parenting

Time Travel and the Animal Brain:
Will we ever stop misunderstanding time?

Drought and Heat Tolerant Gardening