- F.I.A.T
- F.I.A.T.P
- File:Fiatsoc.png F.I.A.Tsoc
- File:FUCK-icon.png F.U.C.K
- FALGSOC
- Faheyism
- Fallenangelism
- Fallenism
- Falloutism
- Falun Gong Theocracy
- File:Family Guy Funny Momentsball.png Family Guy Funny Moments
- Fanatic Communism
- File:FanDomSoc Icon.webp Fanatical Dominatory Socialism
- Fantasy Rejectionism
- File:Fart.png Fartocracy
- Fascist Aggressivism
- Fascist Anti-Americanism
- Fascist Kakistocratic Kemalism
- Fascist Longism
- Fascist Minecraftism
- Fascist Transhumanism
- Faustianism
- Featheryocracy
- Februarchy
- Fecesarchy
- Feelism
- Feetism
- Female Feminist Syncretic Liberalism
- Femboy Syndicalism
- Femboy Transhumanism
- File:Femflop.png Feminist JoeyFloppaism
- Ferolaism
- Fetishism
- Fetus Tyranny
- Filmism
- File:Fireauto.png Fire Nation Autocracy
- Five Starism
- Fjordism
- Flat Earthism
- Fluff Spiritualism
- Flyism
- Food Pyramidism
- Food Transhumanism
- Fortniteism
- Fortune Cookiecracy
- Forwardism
- Foxiteism
- Francisism
- Francophobia
- Fraternalism
- Free-Market Syndicalism
- Freecoism
- Freedom of Supernaturality
- Freezeism
- French Spreadism
- Frescoism
- Freudianism
- Freudo-Marxism
- Friezaism
- Froggerist Thought
- Frontierism
- Frontism
- Froot Loopism
- Fuenteism
- Fuentesism
- Fully Automated Blessed and Baptized Christian Space Corporatism
- Fully Automated Hedonistic Luxury Monkey Space Anarcho-Communism
- Fully Automated Luxury Gay Space Communalism
- Funderburkism
- Funkism
- Furluminatism
- Furry Apoliticism
- Furry Assimilationism
- Furry Confederalism
- Furry Fordism
- Furry Nationalism
- Furry Nazism
- Furry Otherkinism
- Furry Transhumanism
- Furryocracy
- Fusionism
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