+1
Let me illustrate how you did in fact write the post at the start of this thread. You took what wiki has written and changed the wording to make it a bit different, but, in doing so, you changed the perspective and meaning of a lot of the info. For example:
Here is a sentence from your post:
"The plot of Star Trek II: The Wrath of Khan will be this film's related plot, where Superman will fight an alien villain."
Here is the same sentence you clearly plagiarized, and then edited, which actually has a different meaning entirely:
"According to Bryan Singer, the scope of Star Trek II:The Wrath of Kahn will be an influence of the storyline, and Superman will fight an alien villain."
Notice the conjunction "and" in the original sentence. By changing this conjunction to the word "where", you link two separate concepts into one. Singer was referencing the SCOPE of Star Trek II as an influence, which has absolutely nothing to do with plot details. Superman fighting an alien villain is a separate issue that is indeed a plot point, and yet has nothing to do with Star Trek II, at all. Again, the villain in ST II is NOT an alien. Changing the word "influence" to the word "related" also vastly alters the meaning of the sentence.
BTW - We have been on the web here at MoFo for many years, and we have seen this little editing trick before. It sticks out like a sore thumb. I find it interesting that you didn't mention the fact that you hadn't written it until the post became a point of contention.
Also, I know wiki tries to purge bad info and keep up with the encyclopedia, but it is still a publicly edited data source, and anyone can just change it right back. In other words, it isn't reliable.