Flax doesn't have omega-3, but alpha-linolenic acid, which depending on your genetics you might not be able to convert to omega-3 sufficiently (see rs174547 gene).
Sufficient omega-3 intake doesn't entirely mitigate the ills from omega-6 anyway, and there are other toxins in seed oils as well.
Sufficient omega-3 intake doesn't entirely mitigate the ills from omega-6 anyway, and there are other toxins in seed oils as well.