User:SOTO/Forum Archive/The Reference Desk/@comment-69.125.134.86-20130401025854/@comment-7180270-20130403130913

The whole story line is a time loop. The crack in Amelia Pond's wall is caused by the TARDIS exploding. River only exists because she was conceived on-board the TARDIS. The Doctor on regenerating crashes in Amelia's garden. The crack itself makes people(and weeping angels) disappear from existence. It was only because of the Coalition using Amy's memories that everyone was brought back from the other side of the crack. Rory and her parents, so the Doctor knew it could work, if Amy cared enough about her son~in~law to save him to. Now how does Clara suddenly fit into this equation. Run you clever boy and remember me. Who is Clara? It seems impossible that the Doctor has just 'moved on' from creating so much history with the Pond's. How does Clara fit into this storyline?