What’s a Heathen? – Beyond Novice and Neophyte

A heathen originally just meant pagan however sometimes in the modern day it refers to an adherent of heathenry, which is the reconstruction of Norse and pre-historic German paganism. It is often based on pagan prose and poetry, particularly from the Norse tradition. Some people would say they follow Asatru which translates to the faith of the Æsir.

Iceland's Asatru pagans reach new height with first temple - BBC News — Founding of the first Asatru temple in a Nordic country thousands of years, which began construction in 2015 in Iceland.

Adherents usually picture the 9 worlds as they appear on the Norse World tree, Yggdrasil, and this provides some belief in an afterlife. There are also reconstructions of Norse sorceries called Seidr and Galdr.

This faith often draws in Nazis are racists because the faith celebrates a history of white culture however the faith itself is not racist.

Becoming Úlfhéðinn- A Warrior's Journey: What is Asatru? — The triangular symbol in the middle is commonly used to symbolise heathenry. Don’t worry, it’s not the MOT symbol.