Again i've not read all of the posts, so ignore this if it's repeating something already said...
TheClashFan writes:
Before the Big Bang, what was there?
The problem with us humans trying to understand the universe is our severe limitations posed by language. Our concept of time leads us to think of time as something totally seperate to anything else, and something totally linear. We percieve some sort of eternal line, and events are hung on this line. The problem comes when our concepts don't match up with reality, so we come up with questions that don't actually make sense.
With time, it isn't linear and it isn't seperate from the universe. It is as ingrained a part of the universe as anything else. There really is no meaning to the term "before the universe" as far as our models of the universe go. Imagine a man stood on the north pole and asking the local polar bear which direction north is. The question can't be answered, because every direction is south. There is no "north".
I have heard of theories in which time
does extend before the big bang, but I have no idea how scientific they are or what evidence there is for them. Unfortunately they are likely unfalsifiable.