One thing I often see, both from the reconstructionist and non-recon sides of Paganism, is a blind spot when it comes to sources that derive from Christian writers. I see this a lot particularly in Ásatrú and related Heathen faiths: when there’s a debate on something in the Sagas, or the Eddas, someone will inevitably chime in with the fact that most of the written lore comes down to us from Christian writers, who were writing after the official conversion from Heathen beliefs to Christianity, as if to shut down the discussion by impugning the sources.
The reality, of course, is that without the written sources, we would know next to nothing about the religion of the Norse. Indeed, much of our knowledge of Roman Pagan religion also comes to us from Christian sources, and the watchword from a Pagan or Heathen point of view could be, “If the Christians were against it, it’s probably a good idea.”
For example, a masterpiece of erudition on the subject of Roman religion by Marcus Terentius Varro, a book called Antiquitates rerum humanarum et divinarum is lost. Its contents are known to us chiefly through Augustine’s City of God, in which he critiques Varro. But for Augustine, our knowledge of Varro would be much less, and thus our knowledge of the Religio Romana would be all the poorer.
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Very true. And we have some surviving (if altered) sources for some of our pre-Christian practices in the modern traditions of Chr

