The 737 Max is unstable in the pitch axis. There is no debate about that. It might help to read what aerodynamic instability actually means before making such

The 737 Max is unstable in the pitch axis. There is no debate about that. It might help to read what aerodynamic instability actually means before making such a claim: https://en.wikipedia.org/wiki/Stability_derivatives https://en.wikipedia.org/wiki/Stability_derivatives