Quath said:
I think you are treating eternality as some kind of super time. Like a time outside of time. If there is such a thing, you are correct that you can talk about time before and after the universe begin on some different time scale. However, as far as I can tell that is made up.
You are confusing "treating eternality as some kind of super time" with the
consequence of a definition. I really don't see what is so difficult about this. In all my debates, I have never seen someone argue for the eternality of the universe in relation with the big bang. Never. I have seen people argue for the eternality of the universe along with promoting the static stead-state universe. This makes sense. If you want to say the universe had no beginning (which the static stead-state universe asserts) and say it is eternal then that is at least logical, if not scientific.
All the people that argue using the big bang (which is the vast majority - because the static steady-state universe is almost unanimously unaccepted in the science field), either argue that the universe was in some quantum state before the big bang or that it was formed
ex nihilo via vacuum fluctuations (which actually isn't creation
ex nihilo). While implausible and not supported by empirical evidence, these positions are at least logical. The argument that the universe had a beginning, but is also beginningless (which is what eternal means) is absurd.
I would gladly make a wager that 99.9% of people interpret eternality as having no beginning or having no end. Eternality is not limited to describing our space-time continuum as you try to make it. It isn't some physic's terminology invented to describe the universe we live in, yet you continually try to limit its meaning. I cannot understand why, except that you see no other way to circumvent the necessity of an uncaused cause.
Okay. Fine. You want to alter the meaning of eternality in an effort to distort, or conceal, your actual meaning (i.e. "for all time")? Okay, I'll allow that. Instead, then, I'll use the word beginningless. As you have concurred numerous times, the universe does have a beginning, and so, is
not beginningless. Now, let me refer you to
this variation of the KCA, which removes all the cumbersome vocabulary and concepts (such as eternality) and presents the KCA in a simplified manner. It presents the KCA as such:
- The universe either had (a) a beginning or (b) no beginning.[/*:m:28129]
- If it had a beginning, the beginning was either (a) caused or (b) uncaused.[/*:m:28129]
- If it had a cause, the cause was either (a) personal or (b) not personal.[/*:m:28129]
It argues for the (a) option of each premise. This form of the KCA is very simplistic and portrays the essence of the argument very clearly. It doesn't allow for alternate interpretations. Beginningless has
one meaning.
Quath said:
I guess the problem I have with your definition [of] "boundless duration" is [that] "duration" is "the property of enduring or continuing in time." So it is undefined outside of time.
Let's talk of a "boundless duration." A "boundless duration" would be boundless. It would not be bounded by a beginning or ending, but time is bounded (at the big bang and at now). Time has the
potential to extend infinitely into the future, but it doesn't. It is bounded by the present, and it extends as each moment passes. It is also bounded in the past (by the big bang). Therefore, time is
not a "boundless duration." Subsequently, time is
not eternal.
Sidenote: Thanks for onelook.com.