1:The "One-Eye-Symbol" means bad shephards, who're today modern paragons more often (specially for young people), because they're able to lead their followers away from the Lord, directly to hell (Satanists know/read the bible and can communicate each other on this way, without people who never read the bible understand what's going on).
Zechariah 11:17 Woe to the idol shepherd that leaveth the flock! the sword shall be upon his arm, and upon his RIGHT EYE: his arm shall be clean dried up, and his RIGHT EYE shall be utterly DARKENED.
2:The "Ok-Sign":Thumb and forefinger makes a circle, with an outstretched middle finger it's a 6.Any outstretched finger stands for one 6 (annulary and little finger are outstretched too), so this sign means the sign of the beast, 666.
3:Devil Horns:This is probably the most important sign of Satanists, who outstretched the forefinger and little finger to make it, but there's an important information to a list of Satanism which tries to downplay this symbol.
ADDITION:Some people make this sign with an outstretched thumb, because this means "I love you" in sign language.It's true, but it's true too Freemasons have create this sign for 200 years to change and to disguise the sign of devil horns, which exist since more thousands of years (there exist figures of the old Egyptians which made this sign), so don't think the "real importance" of this sign would be "I love you".
4:The reverse cross:I think that's also a famous satanic symbol, but what not anyone know is the fact, the "Peace-Symbol" shows a reverse and broken cross, a sign which was used by the roman emperor Nero too, who thought the complete destruction of all Christians (he wanted to murder all of them) would have a better world than result, so it's no coincidence the satanic elite of this world made this sign socially acceptable and gave him a status of Peace, what's really cheeky.
I could write much more about this theme, but for that I would have to write novels, what's not neccessary, because these were the signs which were mostly presented in this video.
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