Filters

Filters are phenomena which keep life from Cosmic victory. There are many filters, and the great filter is the one responsible for the absence of xenosapients as seen in the galaxy right now.

The final filter is the last one before complete cosmic victory, normally interpreted as the heat death of the universe

Hillu represents the filters

Atheism as a filter
Atheism may be a filter or even the great filter, as a cause of Meta-Crises across species in the universe.