You want UFO/conspiracy-based, you got it. “Trust noone” certainly applies here.
One of the best episodes yet.
Points of note: “The Lone Gunmen” introduced, “Deep Throat” meets with Mulder and (for the first time) seems a bit jittery, Mulder acknowledges the existence of “Deep Throat” to Scully but not his exact identity, Scully questions “Deep Throat”‘s intentions/reliability, “Lone Gunmen” prove useful.
Inspirational Quote: “I think it’s remotely plausible that someone might think you’re hot.”