If a proposition is merely a statement of preference, then you're guilty of the same sin in making your propositions about what constitutes proof and scientific evidence.
You think empirical truths rule? Then tell me how we empirically determine the truth about, say, the precession of Mercury absent a *theory* (such as Relativity)?
It's clear that some propositions can be demonstrated more rigorously than others, and that some statements cannot be demonstrated in any objective sense at all. But the very notion of subjective and objective truth, upon which you are hanging your own beliefs, are philosophic propositions.
That's what I mean when I say there is literally nothing - no empirical observation, no perception, no "fact" - that can be completely severed from propositions.
Have no idea what you're talking about here (and suspect you don't, either), since Wittgenstein's views on science and philosophy largely informs the views of modern positivists.
Not at all. That didn't answer John's question (and it's not logically consistent, since "size...is not a determining factor" would apply equally to threads about skinny, slim, fat, etc., women).
I wouldn't put sending an email or virtual flower in the class of behaviors that I would view as "taking my initiative," btw. I think a virtual show of interest is fine. But if I met a girl in person and she beat me to the punch, so to speak, by saying: "Hey, let's get together sometime," I think I might feel slightly uncomfortable. Not sure why...
This is very strange, since I consider myself to be a liberated and enlightened kind of guy...but I don't seem to find that notion particularly appealing. I know I'd like an honest/open expression of interest, but I think I'd prefer to take the initiative a bit...at first.
Hard to believe that Sartre, who campaigned powerfully against what he perceived as injustice (e.g., he participated in a tribunal intended to condemn US war crimes) would sign off on the idea that evil exists solely in the eye of the beholder.
Kierkegaard was a complex thinker with a Christian background whose ideas about good and evil couldn't even remotely be summarized as the simplistic "If you don't think it is evil it is not. Everyone's truth is true to them."
I *think* you're saying that many (or most?) scientists who've weighed in on the question are positivists, and as such believe that non-empirical truths are impossible; therefore, moral propositions cannot be demonstrated to be true, since they involve more than empirical assertions?
I would reply that the vast majority of scientists have no particular view on this, since they aren't, by and large, concerned with philosophic questions. The primary advocates of positivism have been philosophers, not scientists.
But be that as it may...a core pertinent question is whether or not empirical truths are the only valid truths. Clearly not, since that assertion is itself non-empirical.
I know of no logical proof that questions of morality are unresolvable. I don't believe any serious thinker would maintain that. In the absence of such a proof, the possibility of moral truths cannot be denied.
RE: AYN RAND
Why am I not surprised that you dislike Rand?