"we're not at war here"

I've read this quote in this article about Paul Hackett a bunch of times and I still can't figure out what the hell it means. We're not at war? whuuh?

But Ms. Schmidt is a proven battler, having bested several better-known candidates, including Pat DeWine, the son of Senator Mike DeWine, in the primary. She contends that although voters respect Mr. Hackett's military service, it will not be the deciding factor.

At the Warren County fair, where Ms. Schmidt bought a 230-pound pig from a 9-year-old girl and watched a demolition derby, Charles Hartman, a Democrat turned Republican, agreed.

"It's a positive thing for him," Mr. Hartman, a substance-abuse specialist with a nonprofit group, said after meeting Ms. Schmidt. "But we're not at war here."