The times we live in are trying, and trying times make each of us question what we believe to be true.
I suggest we go farther and throw everything we believe away and rebuild from scratch. Only by embracing nihilism can we be free of it. Only by accepting that the reality we've been force fed does not, in fact, exist can we begin the process of building the reality we desire. For so long as we cling to the false beliefs that chain us, we can never be free.