99% of all neo-commies and neo-nazis are just children or very young adults LARPing for attention. The legitimate ones refer to themselves as socialists and national socialists respectively. Anyone who festoons themselves or their mom's apartment in early 20th century totalitarian imagery is either a LARPer or being groomed into committing an atrocity.
One of the Four Noble Truths about Reddit is that, bots notwithstanding, the average age of a commenter is around 18, and the average mental age of a commenter is around 13.