Testability (falsifiability).

Even if you believe that human made logic is superior to nature,
you also have to believe that all logics can be reduced to 'rationality'

So the answer is no, falsifiability is non-sense

Falsifiability is important in psychology because it ensures that scientific theories and hypotheses can be tested and potentially disproven. This helps to distinguish between empirical research and pseudoscience, leading to more reliable and valid findings in the field of psychology. By following the principle of falsifiability, psychologists can build knowledge that is grounded in evidence and withstands scrutiny.

The principle of falsifiability states that any theory or hypothesis being tested must be stated in a way that allows the possibility for disproving, rejecting or showing as inaccurate that theory or hypothesis through scientific methods, techniques and procedures. If you state a hypothesis that renders it immune to any attempts for rejecting it via scientific methods, then you have violated the falsifiability principle and such hypotheses or theories are scientifically non-viable. You must make predictions that allow your hypothesis to be shown as incorrect.

Science is based on the principle of falsifiability. It is necessary to develop a hypothesis based on the current understanding. You then make a prediction and design tests or experiments which will either disprove the hypothesis or add support in favour of the scientific theory.