What are you expecting as proof?

You will never know anything 100%. You must use the information you have and draw conclusions and further investigations from that.

Even in science nothing is ever proven true, only disproven. But the theories of how the world work are built upon one another. Maybe there is a group larger than the Freemasons, but can you deny that the Freemasons exist and play a huge role in this? Do they not exhibit the most control of any organization we've seen? For now, thats the most up to date understanding of who the true enemy is, and it's more true than any previous theory.