In spite of that we make quite decent flamewars in the social media.

We're good mental fuel and I wonder sometimes if there is any liveform in the universe that feeds on that (god ;p).

>I'm pretty sure that humans make pretty lousy fuel.

Aside from moral/cultural qualms and a difficulty achieving scales of efficiency, there's no reason human remains couldn't be used to produce perfectly usable biodiesel.

“I shall not speak of the railway, for it is like any other railway—I shall only say that the fuel they use for the locomotive is composed of mummies three thousand years old, purchased by the ton or by the graveyard for that purpose, and that sometimes one hears the profane engineer call out pettishly, "D--n these plebeians, they don't burn worth a cent—pass out a King …”

twain