There's first time for everything. I don't see anything in liberal democracies that would make them unable to wage a war. Not to mention that regimes change, and their names even more often. Today it's a democracy, tomorrow it gets called fascist, day after tomorrow it goes to war.

Odd that right now we're living in an era where the "liberals" have become intolerant and aggressive, criminal war hawks as well as enablers for criminal activity. It might be time we started qualifying what liberal really means anymore.