monkeydelarge: Do you know if the Templars were really Satan worshipers or was that just a bunch of BS from their enemies? Because the Templars definitely had a lot of enemies. They made a lot of people butt hurt with all their wealth.
That's generally considered to be BS, a theory made up by the Knighthood's enemies to facilitate their downfall. There are many theories behind it, but no evidence, other than conjecture and hearsay. The Templars were in fact, the perfect image of chivalrous Knights. There is little evidence to say that they were not loyal (often impetuous) knights of Christendom. Their downfall was their wealth. The king of France and the Pope (who was been manipulated by the King of France) wanted the Templar's wealth. The Templars had started one of the first banking systems, they stored goods and money in exchange for payment. All of this had made them very wealthy. But as wealth was a virtue the knighthood did not follow, it stockpiled the wealth to use for buying equipment, helping pilgrims, and doing God's work. The Pope and the French king on the other hand, had no problem wanting the wealth for themselves.
The Templars refused to grant the French King and the Pope money, as far as they were concerned they were on a holy crusade, serving God himself, they would not allow themselves to be corrupted by bribery and greed. As a result, the King of France, under the authorisation and partnership of the Pope, declared them enemies of Christendom and captured as many as they could and placed them on trial. During the trial the knights were tortured, and if you have ever seen medieval torture, you will know how horrible this would have been. The accusation of satanism (among others), were an excuse for the torture and execution of the templars. I cannot remember all of the charges, but they are very similar to the charged the French king used against most of his enemies - he even put the Pope on trial at one point. The Templars were tortured and executed in huge numbers, victims of greed and corruption, died not doing God's work, but at the hands of fellow Christians, who's only gaol was getting their hands on the Templars wealth.
The Templars were forced to confess to the many charges (under medieval torture, who wouldn't confess?), so that the King of France and the Pope had a "legal" reason to claim the wealth of the now discredited knighthood for themselves. There was never any real evidence of satanism, even today with all the new book claiming new evidence, there is none, just speculation to sell books. Conspiracies and shock revelations sells more than the regular stories do. The few items that people use for evidence, were not common enough among the Templars to be true, more likely they stored the items - as I said above, they stored goods in return for payment. There is a lot more evidence showing them to be loyal and noble knights of God, knights who were sadly too rich for their own good and became victims of the corruption in the Medieval world.
After the mass executions of the Templar, the knighthood died out. The Pope had ordered all nations in Christendom to hand over the Templars, or to put them on trial and execute them themselves. Only a few nations refused this, England was one such nation. England refused to execute them, or believe of their corruption. King Richard I, the Lionheart, had spend much time with the Templar and fought with them during the crusades, which gained much respect for the knighthood in England. Because of this, and England's reluctance to blindly follow the Pope, the templars were arrested but were quickly released, deemed innocent of all charges. This show of defiance angered the Pope (there is evidence that England only arrested them to annoy the Pope, to let him think were were doing what he wanted and would execute them, the fact we then released them really annoyed him), and was yet another element that led to England eventually becoming a Protestant nation.