The far-right QAnon conspiracy theory falsely accuses virtually all President Donald Trump's foes of being involved in a Satanic pedophilia and cannibalism ring. Its nebulous nature, branches of which include belief in time travel and reptilians, makes it a prime conspiracy theory for paranoid Americans. But the German far right--or at least people who support it--are jumping on the U.S.-based theory, according to a new study by the Institute for Strategic Dialogue, an anti-extremism think tank. Now those troll armies are using QAnon as a megaphone for their own causes.