Just hit details on the orange screen (bottom left) and select the option that lets you continue on to FR.
Unchecking the setting you describe can leave you vulnerable to real threats.
Unless websense hits you (another blocking system).
you see something like this:
Access to freerepublic.com/focus/news is blocked...
Category: Spyware / Malicious Sites
They are blocking freerepublic.com/focus/news