It's Only Castles Burning

Title: It's Only Castles Burning
Pairing/Warning/Rating: None, rated G
Word Count: 100
Summary: The Doctor ponders the price paid to end the Time War
Author's Note: Thanks to _medley_ for the title.  My first entry into the paliphrase bronze challenge

( It occurred to him that it should matter. It should bother him. There should be some part of him that screamed at the injustice of it all. But he felt nothing. He just sat in the TARDIS watching it all turn to ash and smoke. )