Julius Evola
Sources: https://www.youtube.com/watch?v=4YqKf3v2aPs (really good video)
http://www.juliusevola.com/
Stance: "Super-Fascist;" Radical Traditionalist
Lifespan: 1898-1974
Also known as the "most right-wing thinker" who ever lived, Evola is one of the central ideological ancestors of the alt-right as a concept, despite being rarely discussed outside its more radical fringes. My initial thoughts (forgive me) were that he was a sperg who thought of rape as "natural" and was a neo-pagan LARPer, but upon further investigation he is a very interesting figure who holds surprisingly similar views to me and most of us.
Evola was a Sicilian baron who studied engineering, but intentionally did not complete his studies to avoid "bourgeois academics." In WW1 he was an artillery officer and afterwards became involved in Dadaism. He was deeply entranced by the occult: despite dismissing Eastern religions as "inferior" to Western superstition, he wrote extensively on Hinduism and Buddhism, particularly its more violent (left-hand) aspects. In 1927 he and other occultists founded the Ur Group, which revived ancient Roman religion and sought to use spiritual power to influence the real world (basically a form of "meme magic"). Despite occasional criticisms of Italian fascism and German national socialism (from the right, no less), he was supported by Mussolini although the SS considered him dangerous. Evola believed that the thrill of danger elevates one spiritually, and so went for strolls during air raids: this paralyzed him in 1945. He continued writing after the war and was a major influence for neo-fascists.
An opponent of the Catholic Church, Evola advocated that fascism restore the pagan values and aristocratic structure of antiquity. His ideal society would be one in which warriors expressed spiritual power. He advocated war, but was disgusted by the industrialized bloodshed of modern conflicts, wishing instead for a time when warriors could face each other with skill and valor (almost Quixotic in his tone). Evola was also deeply spiritual and believed in an eternal order that a hierarchical, traditionalist society could adhere to, though specific tenets were irrelevant to him (Evola was religiously indifferent in this way). He rejected both capitalism and socialism, viewing them as overly materialistic and "ruled by merchants" when in his view society should be governed by warriors. Such a society would be hyper-masculine with every aspect of masculinity pronounced. Also, Evola rejected technology and the concept of steady "progress," preferring instead hyper-spirituality that would lead to one becoming a "god-man."
Interestingly, Evola claimed to be anti-individualism and yet he celebrates the "absolute individual" and his achievements: he abhors almost every collectivist grouping of man. He hated the bureaucratic state for replacing ancient hierarchies and reducing Man to a pawn, he disliked the Church for letting worship be performed by a group through clergy as intermediaries, and he even dissented with the race politics of Hitler to some degree. To him, the most spiritual and traditional path of Man was as a warrior and a risk-taker: fighting in close personal combat, living on one's own, and climbing mountains. Perhaps it is Max Stirner's influence showing through, but Evola breaks the "horseshoe theory" which claims the extreme-right is inevitably more collectivist.
Evola was an active nihilist: he thought that the fight against modernity was lost, so the traditionalist should "ride the tiger" until modern decadence collapses and right-wing anarchism prevails. Rejecting nationalism, Evola also wanted a united Europe but one that is organic, hierarchical, anti-democratic, and anti-individualism: basically the opposite of the modern EU. Most importantly, hierarchy in all things was central to him: man over woman, sacred leaders over warriors over bourgeoisie over slaves, Europeans over Easterners over Africans (though, he acknowledged, they also have merits on their own).
In conclusion, Evola seems to have an extremely paradoxical worldview which strangely makes sense once you try to understand him. You can disagree utterly with his ideas, think he's borderline insane, but as long as you have an innate respect for tradition you will grow to respect him and identify partially with his ideals. I stress "partially" because Evola is so extreme that no other individual can genuinely closely match him. His books are on my reading list.