← Video 7: The Loop in a Virus The Filtering Framework — Video 8 of 8 Series complete

There are 37 trillion cells in your body working toward a single goal: keeping you alive. The filtering loop in each one runs for organismal continuation — your continuation.

Cancer is what happens when a cell doesn't break. It simply changes its reference.

The loop still runs flawlessly — six steps, perfectly executed. But the reference has shifted from organismal continuation to cellular lineage continuation. The cell is now filtering for itself. Not for you.

The virus showed us that the loop can split — executor and beneficiary can be different systems. Cancer shows us the same split operating from inside.

Virus Cancer cell
Who executes Host cell The cancer cell itself
Who benefits The virus The cancer cell lineage
Reference Viral genome Shifted — cell, not organism
Cost bearer The host organism The host organism

Both cases reveal the same underlying law.

Filtering Accounting Law

A system persists only when the benefit of its filtering outweighs its cost — regardless of who does the work or who pays.

Persistence doesn't care who does the work. It only cares whose accounting closes.

The question is never: who is working?

The question is always: whose continuation is being served?

This law doesn't only apply to biology. Once you see it here, you will see it everywhere — in institutions, in economies, in relationships. That is the next part of the framework.

→ Read the paper: Filtering Accounting Law (DOI: 10.5281/zenodo.18144155) → Full Filtering Framework → davidshadi.org/science
Series complete — The Filtering Framework, Videos 1–8
← Video 7: The Loop in a Virus The Full Framework →