I will accept your theories once you prove that Foucault Pendulums are not controlled by magnets, wires, motors, or propellers. Until then, absolutely not. You guys have yet to provide any evidence of a real working Foucault Pendulum. All of the examples given in this thread are second-hand stories and wikipedia articles... I'm sorry, but that doesn't cut it. You all are a damn scourge on the scientific community as a whole.
"It works" is what everything you say amounts to. Sure it works, but why? How? Proof, please. We have given you ample evidence that pendulums could work several other ways, you haven't been able to refute any of them... You have actually said that "it's possible" that they are controlled by magnets, motors, etc. So if it's possible, why isn't that the case?