[longshadow]

But since all things in a closed system tend toward entropy, that includes light.

Light (and it's velocity) is NOT a thermodynamic phenomonon. Entropy has NOTHING to do with the speed of light.

[bryan1276]

Exactly, entropy has nothing to do with the speed of light as it has nothing to do with iron or a kid's room. Light, like all things inside this universe die down and move from organized to disorganized. I'm not sure what you're point was but it sounded like a restatement of what I said.