In 2026, what can we still believe?

The technologies we trusted are changing the nature of work. Artificial intelligence is changing what intelligence itself appears to mean. Images no longer guarantee reality. Institutions revise rules we once assumed were permanent. And even the universe is refusing to remain as simple as our textbooks made it seem.

Then the James Webb Space Telescope looked deeper.

It found astonishingly early galaxies, rapidly growing black holes, mysterious Little Red Dots, and a young universe that often appeared more developed than simplified models had led the public to expect. Meanwhile, the Hubble tension remains unresolved, long-standing cosmological anomalies continue to provoke debate, and radical ideas such as black-hole cosmology are once again attracting attention.

Does this mean everything we believed was wrong?

No.

But it may mean something more important.

Human beings have a habit of turning the best explanation available today into the final truth of tomorrow.

Earth was once the center.

Then Copernicus moved the camera.

The Sun lost its throne. The Milky Way lost its throne. The universe lost its obvious center. The Big Bang became the foundation of modern cosmology, and ΛCDM became an extraordinarily successful map of cosmic history.

Now new observations are testing where that map works—and where it may need to change.

WHAT CAN WE STILL BELIEVE? is not an argument against science, religion, or cosmology. It is an argument against intellectual immobility.

From Genesis and Copernicus to Einstein, the Big Bang, JWST, and black-hole cosmology, this book explores a deeper question:

What do we do when the worldview that formed us no longer explains the world we live in?

The answer is not to believe nothing.

It is to learn how to believe without becoming unable to see.

We do not owe permanent loyalty to a temporary frame.

We need the courage to move the camera.