To cross post my Quick Review from SWF here...here goes!
Quick synopsis:
Arnie loses his family in a bombing aimed to stop U.S. meddling in Columbia. Arnie no like. Arnie go whup ass.
Quick review:
Damn it, Arnie is a firefighter with no combat experience! He holds a gun for approximately 2.9 seconds in the movie. However, Arnie does use a variety of axes in his campaign.
There's some fun in watching a coordinated U.S. heli strike on a rebel fortress. Helicopters are cool. Arnie also talks to a randy Canadian for a while in the movie. Canadians are cool. Otherwise...umm, lots of running?
To be serious for a moment, the one thing Collateral Damage does fairly well is show that there is no black and white in fighting terrorism - everybody has their reasons for what they do. In the end, realistically, only the smartest, strongest, and luckiest survive.
Quick recommendation:
You're not missing much by passing this one up. If extremely bored, consider it as a rental.