Is your food at 0? The military system is set up so that it only attacks when you have enough food to "pay" for the attack. The cost is shown in the military screen.
Okay, I really used to love this series and the first Feudalism won my heart. But instead of getting better and better, it just seem to be getting worst and worst. The original game mechanics were awesome, and I hate to say it, by venturing into the new stuff you kind of rid of what was best about the game.
Is your food at 0? The military system is set up so that it only attacks when you have enough food to "pay" for the attack. The cost is shown in the military screen.