[Does the AT declair war?]

The AI launched a sneak attack on me last night.

[Suggestions]

We have Oil Refineries.

...

heeeeeyyy, wouldn't that solve the Food issue if there was a building, say, "Food Storage" that did the very same thing to Food what Refineries do to Oil?

Perhaps "advanced farming techniques" and "genetic engineering" as tech tree items, or just a background increase in one's ability to feed one's people at major technological milestones that aren't really tech tree items, but come in to play silently?

[Suggestions]

I'd like to see the ability to upgrade resources as well. At the risk of getting too "civ-like" I think it's an appropriate piece for the tech tree.