Requirement for Zero Magnetic field studies may apply to anomalous research too?

[b]Requirement for Hypomagnetic

Looks like this went over everybodies heads...

What's sauce for the goose is sauce for the gander, if we need magnetic shielding on future studies researching magnetobiology to ensure reproducibility, then I thought it's obviously kinda important for reproducibility of anomalous phenomena too... that is magnetic fields are going to have to be controlled for in future studies into anomalous phenomena? Faraday cages ain't going to be enough.

Some people have looked for correlations between the results of published psi experiments and fluctuations in the earth's magnetic field, haven't they? Do you think any conclusions can be drawn from those studies? The results seem a bit confusing.