Secret Societies Controlling the U.S. Gov't and World?

First off, don't call me a crazy conspiracy theorist, because I am nothing of the sort. After researching the Bilderberg Group, the Trilateral Commission, Skull and Bones, and others, I have basically come to the conclusion that secret groups control the way in which the world works. Evidence: Many of President Obama's top advisors are Bilderberg members (Sebilius, Summers, Clinton)... Bill Clinton has attended Bilderberg meetings and Herny Kissinger is a member. Just think of all of the crazy stuff that's happened in the past (Kennedy asinations)... John Kerry and George w and hw Bush are skull and bones members. The elite that we have "elected" are bound by agreements and oaths made in secret. Who is really controlling the world?