What are my options that you promise not to equivocate or play silly manipulative "gotcha games" with?
The odds that I will do that are 100%.
I promise not to equivocate or play silly manipulative gotcha games.
I'm referring to the universe that started with the Big Bang, which includes all empirical matter.
Well, which way is it?
"All empirical matter" is basically the observable universe. It basically includes all that is within our Hubble Sphere, that is, all that is close enough to us that light from that object has had time to reach us.
"All that started with the Big Bang" could be much more, and could include stars outside our Hubble sphere. These stars, if they exist, are so far away, and space is stretching so fast, that their light could not possibly reach us.
In fact the universe started by the Big Bang could be infinite. We don't know. If it is infinite, there could be an infinite number of planet earths out there that have an identical thread on their Christian Forums on their Internet.
If so, in some of those earths, Paulomycin may respond to this post with a logical response. What are the odds of that?
Anything that came before that is trying to smuggle in an already falsified steady state theory.
Nope.
We know that our universe began from a small point, but we don't know how small. Possibly it went all the way back to a singularity (zero cubic inches at truly infinite density) in which case our space-time would not even exist "before" that. We would have no way of knowing what caused that, or even if it was caused.
Or our universe could have begun at quantum length (much smaller than an electron). In this case our current physics breaks down, but mathematics still works. I think our space-time still would exist. Before that, an event such as a Big Crunch of a previous universe could have happened.
Or our universe could have begun at say, the size of a basketball, in which case even our current physics has some means of understanding it, and could conceivable find some clues into what was before that.
None of this is the same as the steady state theory, which postulated an infinite static universe that always existed in essentially the same form.