Deletion of Time's Arrow (Star Trek: The Next Generation)

Comment: The Time's Arrow episode is notable, being documented in detail in sources such as ''Exploring Science Through Science Fiction''; ''The Star Trek: The Next Generation Companion''; ''Time Travel: The Popular Philosophy of Narrative''; ''Star Trek Chronology: The History of the Future''; ''The Greenwood Encyclopedia of Science Fiction and Fantasy''; ''Star Trek 101: A Practical Guide to Who, What, Where, and Why''.  The episode seems especially notable compared to others because it was a double episode split across the end-season cliff-hanger and involving time-travel loops.  In any case, it seems that the topic has just been nominated because of some petty dispute about a tag which is insufficient reason to delete this or the other pages.  It is clear that Star Trek episode are, in general, something that we will cover and the rest is then a matter of ordinary editing not deletion per 
Stance: keep
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:NOTCLEANUP)