Originally Posted by The_Blur
The Star of David, historically, was the symbol of the Biblical King David ever since he found 2 triangular pieces of metal to protect himself in battle as a shield. It has been known to represent both fire and water or man and woman as a duality. The Jews use this as their primary symbol. It represents, to them, Israel at its prime, justice, and balance in the world. I'm sure there's more.
A lot of people seek out these sorts of symbols in society to explain conspiracy theories. The truth is that some shapes and signs are aesthetically pleasing, and the fact that a pyramid on the dollar looks anything like this could be a result of just looking nice.
It's really hard to prove the reality of any such conspiracy.
Also considered a Templar symbol for male and female. the pointed up triangle the blade and the down pointing the chalice.