Okay so how does this Time War thing work anyway? I've noticed that it's been referenced by various characters on the show beyond the Doctor. So it was somehow a recordable historical event yet there appears to be no chance of the Doctor bumping into anyone else time travelling from his planet. Whatever happened in the Time War also seems to have erased all these Time Lords. Is there anything that explains this parodox or is it one of those just don't think about things?

Fair play!