Well, the times they are a changing (citations deleted for clarity below) …
https://arxiv.org/pdf/2206.14319.pdf
But also not changing.Intracluster magnetic filaments and an encounter with a radio jet
28 June 2022
Thin synchrotron-emitting filaments are increasingly seen in the intracluster medium (ICM).
… snip …
Their synchrotron emission, and its accompanying polarization when there is sufficient sensitivity, indicate that these are ordered magnetized structures.
… snip …
Long, thin synchrotron-emitting filaments are becoming ubiquitous in radio maps of sufficient resolution and sensitivity.
… snip …
Given the wide variety of physical conditions in these environments, it becomes clear that filament formation is a natural result of dynamic magnetized astrophysical plasmas.
They still clearly do not really want to understand why this is so ...
... not when that is just as obvious as the presence of ubiquitous filaments was in the first place.
Just saying ...