Abstract
Call the thesis that, possibly, there are two times, t
1
and t
2
, such that everything that exists at t
2
also exists at t
1
, but some things that exist at t
1
do not exist at t
2
Temporal Change. Call the thesis that, possibly, there are two worlds, w and v, such that everything that exists at v also exists at w, but some things that exist at w do not exist at v Modal Difference. I argue that if either Temporal Change or Modal Difference is true, then Orthodox Truthmaker Theory-the theory that every truth requires a necessitating truthmaker-is false.