
Human nature
How do our genes, brains, and biochemical processes influence the way we feel, think, and act?
Explore human natureFrom the biology behind our behavior to the mysteries of gravity. Explore two connected journeys into what makes us human—and the world we inhabit.
One library. Two perspectives. A closer look at life, from within and beyond.
Start with the mind and body—or look outward to the cosmos.

How do our genes, brains, and biochemical processes influence the way we feel, think, and act?
Explore human nature
The author’s proposed perspective on gravitation, mass-energy, and the evolution of our universe.
Explore the theoryA few starting points from across the collection.

An introduction to DNA, human biology, the prefrontal cortex, and the relationship between our inheritance and our choices.

The proposed foundations of CIT, including root mean square velocity, energy influx, and alternative gravitational models.
A proposal for small teams to work toward a fairer world through practical cooperation, local activities, and shared learning.


Explore How to Change Our Human Nature and its Dutch companion, De natuur van mensen. Find introductions, chapter summaries, references, and free e-book links.
Discover books & resourcesBrowse the complete collection and find the ideas that interest you.