As always, I enjoyed reading your reply. However, I was referring to the concept of cause & effect. "I think(effect) therefor I exist(there is a cause/agent)". I was referring to this logical and grammatical construction which defines thought as being the effect(which 'exists') of a(or multiple but we simply it and give it one co-ordinated name, but this would lead us to 'subjects' as being essentially non-existent but defined by various interdependent actions) cause, namely 'me/ego'. If it really is cogito cogito ergo cogito sum. I think I think therefor I think I am, surely, one remains to think, therefor one still exists.
Even if he more accurately states that there simply is thinking and nothing more (leaving the consciousness debate aside), one must conclude that there is existence. Be it, merely that of thought. And yes, I do see it's presumptuous nature. But do you know any valid alternatives which can be explored and has no inherent fault in its system of thought? And surely, one CAN agree that there are parallels, how else would you explain the 'structures' which we perceive, which may not exist, nevertheless they form complex objects. We see many parallels in all things, why not in human logic and the structure of reality(assume there is structure, why would it be a different kind of structure?).
As for Star Trek: We are communicating in what may perceive as to be a primitive means, talking in english(to some, not there native language) over the internet in text(reading and writing). Surely, one can convey thoughts with a certain intonation better when spoken(but perhaps not, internet HAS allowed us to form many accents and nuances in mere text). You could state that real life experience would be even better including non-verbal communicating or the absence of thought(meditation which should transcend thought), but this primitive means of communication will have to do for now. Unless you have another alternative(again). Star Trek HAD this inclination because the layman was to understand it better and because of its limited resources. They couldn't start off, as they're doing more and more now with somewhat more 'advanced' and different species on several plains and aspects. And no, I am NOT a trekkie damn it!