I have read MANY Trek books that could have been written by Michael Moore, but I don't complain; I just enjoy the story for what it is...
Rob
Examples please, and dedication pages don't count.
I have three examples that come to mind immediately, two of an anti-religious nature and one of a far-left political nature; however, I went years without reading Treklit after "Olympus Descending." Since then, I've only read the Treklit books sporadically, and in MOST cases only when I could find said books at used book stores.
Some of you may think these things are not offensive; however, there is no arguing that they are ideologically charged.
--The "A Time To..." series and the very thinly veiled Bush assassination fantasy with Min Zife. That one just about made me SICK. And before you say I wouldn't care if someone talked about Obama that way, I HAVE gone on the record criticizing a fanfic where that happened--even though the plot was more, evil aliens going back in time and doing that, not a WISH for it to happen, I still found it upsetting to contemplate. Regardless of my politics! That sort of thing makes me VERY uncomfortable. And the "A Time To..." thing even worse because it seemed like a WISH for something bad to happen to Bush, like a delight in it. Oh yeah, there was a little bit of "Oh, bad Section 31! BAD!" at the end, but it really felt like an attempt to put lipstick on a pig.
--
Well of Souls, in which the Cardassian religion (the Oralian Way) was undermined by suggesting that the pre-Hebitians built their religion around a deception by the Dithparu (sp.?). Seriously, why can't a Trek race have beliefs without being portrayed as deluded or worshipping something undeserving? (Now, SCE is a nice break from this, as I recall Captain Gold being portrayed very nicely.

)
--"Olympus Descending": Boy, if that whole thing wasn't a Nietzschean "God is Dead" scenario, I don't know what is!
Again, after "Olympus Descending," I only read Treklit sporadically...so, there are gaps in my knowledge and that's a reason I cannot supply more examples. There may be more out there, but that's all I can recall right now.
That said, NOT all of the authors that write Treklit seem to put far-left politics into their works, and we have also seen some right-of-center examples or others that are apolitical. (I would also add that the
Terok Nor trilogy did seem to undo some of the damage to the Oralian Way not just in the literal sense of the plot, but also as far as portraying Oralian characters as something MORE than just deluded fools.) But there HAVE been some glaring examples of left-of-center writing as well.