[Tijeras_Slim]

Of 116 major wars of 438 countries between 1789 and 1941 not one involved democracies on both sides, although the studies author did get a bit twisty in their reasoning for the War of 1812 and the Civil War IMO.

I suggest reading "Power Kills" by R. J. Rummel.

[floridaobserver]

How about the American Civil War? Were those not two democracies?

[TomGuy]

And...

Supposedly, all but 2 or 3 of the current world conflicts (some 100 of them) have muslims/Islamics on one side of the conflict.

[Age of Reason]

Of 116 major wars of 438 countries between 1789 and 1941 not one involved democracies on both sides

During those years, how many democracies existed at the same time?

And count us out--we're a republic.

[Alter Kaker]

Any entity in which half the population are disenfranchised slaves cannot be a democracy. Strike the American Civil War from your list.