My point is that it's useless to speculate on the potential illusory nature of reality if we have no way at all of whittling down whether or not, say, the Matrix or the Cartersian demon is running amuck. We have to be pragmatic and assume that there is a deeper reality, or else we're lost in an infinity of speculation, and we get nowhere.
Agree. However, we must always be mindful of the discarded possibilities
It isn't arrogance -- !!! -- to dismiss these ideas in order to sustain our sanity. I'm delighted to see that you seem to grasp the frightening nature of reality (not many seem to), but there are a potentially infinite number of possibilities. A chocolate baker man could be funnelling existence through a cosmic cookie cutter. Or the Dawkinsian Flying Spaghtetti Monster. Or, or, or, or,....
Indeed. But one does not go insane by acknowledging these possibilities. One goes insane by gazing at the impossible angles of R'leyh. Also, the Flying Spaghetti Monster was devised by one Bobby Henderson, not Dawkins.
While I agree that, in day-to-day life, it is infinitely useful to assume our senses do not lie to us, it is not useful to do so in discussions such as these. We are, after all, debating the nature of reality. What more pertinant a setting are these fringe possibilities found belonging?
This is an example as to why I consider etymology to be useful. I say objectivity is the basis of reality; you're saying there's two forms of reality.
No. I'm saying there is one reality, and one fabricated reality (compare the
real Earth to that constructed by Google Earth). There is only one reality, but numerous fabrications and models.
Insofar as the meaning of the words -- rather than the words themselves -- goes, we're agree, albeit to a point (I don't think reality exists in a vacuum, although objectivity does; and we might even be agreeing here, save the words we use to imply our meanings).
That depends on what you mean by a vacuum. If you are referring to the philosopher's nothingness, then I agree. But if you are referring to the vacuum of space, then I do not: quantum fluctuations and virtual particles flap about in the 'vacuum' of space, not to mention spacetime itself.
If people didn't yield to etymology, there'd be a whole lotta different linguistic associations with certain words, such as "reality" or "existence", and all would be madness because communication is dissipating. An agreement on etymology at least keeps this dissipating from happening.
No: we have cohesive languages due to a kind of linguistic evolution. We learn language from our kith and kin, and they from us. Notice that we can talk at great speeds without having to delve into the semantical, syntactical, or grammatical meaning of each linguistic entity: it is assume that the 'unspoken' rules are being followed. Notice also that the rules being followed are
modern, the words are assumed to have
modern definitions, not etymological ones. That's why dictionaries and etymologies are different books.
And while I certainly agree that etymology means present words meaning different things, when it comes to the "big" problems, with extremely networked concepts -- omnipotence, existence, happiness --, etymology can be extremely useful, because without it, as pointed out above, we've delved into a million different self-serving lexical understandings of certain words. I'm not arguing for etymology on everything; just the "big" words.
While I admire your desire for objectivity, such a philosophy would, in practice, be useless: the concepts the 'big' words etymologically refer to are often entirely different from the concepts they refer to today. Take the topic at hand: existence. What relation does the current meaning of the word have to the etymological one ("Stand forth")? English has advanced since the word was born, and it's etymological sense has become senseless. Why, then, do you advocate revoking it back to ye olde times?