Ed_Laprade said:And why was the Doctor going on about the impossibility of the 'before time' concept? If the Big Bang theory is correct there's no reason to assume that there wasn't something going on before it. Some scientists even think it might be a (looooong) cyclical event.
Morrus said:The Doctor knows better than those scientists. He's a Time Lord!
The BigBang theory doesn't require a time before the BigBang, which is hard to explain. I think the concept of the cycles has to be given up anyway, since there will be no Big Crunch, as far as we know today. Their isn't enough mass to slow the expansion and reverse it. (Very unfortunate, I liked the idea of the eternal "big banging"Ed_Laprade said:And why was the Doctor going on about the impossibility of the 'before time' concept? If the Big Bang theory is correct there's no reason to assume that there wasn't something going on before it. Some scientists even think it might be a (looooong) cyclical event.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.