Why do you think it is a strawman when it is the thread topic?
So since it appears you want to engage....what say you gnostic.....seriously, where do you think the essential underlying substance of the universe came from?
You know that I have always maintain none of us know if there is substance or not, if there is space or not, or if there is time or not.
There is a barrier or event horizon that block what science and technology can detect, observe and measure.
The universe before the Recombination epoch, are unobservable, therefore cannot possibly know if there were a time zero, or what the singularity is, or is there "something" or "nothing".
We simply don't know.
Perhaps, the new space probe they will launch two years from now (2018), or more years if the mission get "delay", but the JWST (James Webb Space Telescope) might see beyond that of Recombination epoch, that we will get a better understanding of the earlier epochs of the BB cosmology.
Just because we don't know yet, doesn't mean that the Big Bang cosmology advocate for something from nothing scenario. And doesn't mean I have to jump into the murky water of religions and creation.
I am just pointing out that we don't have enough information, and the information we MIGHT have, cannot YET be verified.
I don't know about you...no , that's not true, you have already formed a biased belief/opinion and you are jumping to conclusion what you believe in, and what you think other people believe in that disagree with you... But for myself, I am willing to wait-and-see, even should science find an answer even after I have died. I just don't want to jump to conclusion and believe in any sort of wishful fantasy, like you mishmashing God, Brahman, Tao, nirvana together.