The only Star Trek joke that I noticed was the spoof of 'Dagger Of The Mind'(an episode of TOS that was not all that hot, despite its interesting premise). Aside from that, that was it.
Then you're speaking from ignorance. There's dozens of Star Trek references in the series, from the red shirt getting killed by "the big scary monster" to Cartman's mom's SUV being used as a shuttlecraft by the kids while playing Star Trek.
Entertaining and thought-provoking? Maybe to those of such juvenille, sophomoric, and liberal mentalities. But to those of a more staunch, conservative nature, not in the slightest bit.
You know, you're really speaking from ignorance. You have no idea about my political sensibilities, and you've no idea about the series you're trashing. You're also reflecting BADLY on your associates who are trying to get their own fan film series (using the Exeter sets) off the ground.
You've come into this thread and demanded we return to the original subject, and now you're denigrating folks with different tastes than your own. Personally, I think that's uncalled for and unfair.