Tools -> Options -> Privacy -> Exceptions for sites and cookies.
What's the proper input to put in there to block sites? Because no matter how I put things in, I still end up with the same "tracking cookies" over and over in Firefox when I scan with Spybot.
I put my cookie settings to Ask Me Every Time, so I can specifically allow/deny cookies as I go. That should prompt and let you deny the unwanted cookies.
Symmetry -- I need some more concrete ideas for episode 3. My idea is that you're an emerging consciousness in a Flat Earth experiment trying to escape the cruel grip of science.