I really don't understand this kind of reasoning. What do you expect will a couple of lightly trained people with guns do against a huge, well-trained army with tanks, modern weapons, jets, and combat experience. If only it will make things worse because once civillians are starting to fire at will, it will be much easier for soldiers to decide to shoot at civillians, too.

I refer you to this beautiful Onion article. http://www.theonion.com/articles/62yearold-with-gun-only-one...

I'm particularly happy with our German gun laws, and I highly doubt that war will easily come back to mainland Europe. And if Russia really decided to start a war and bomb Germany, dude, not having a gun will be the least of your problems.