"What Good Can A Handgun Do Against an Army?"

A friend of mine forwarded me a question a friend of his had posed:

"If/when our Federal Government comes to pilfer, pillage, plunder our property and destroy our lives, what good can a handgun do against an army with advanced weaponry, tanks, missiles, planes, or whatever else they might have at their disposal to achieve their nefarious goals? (I'm not being facetious: I accept the possibility that what happened in Germany, or similar, could happen here; I'm just not sure that the potential good from an armed citizenry in such a situation outweighs the day-to-day problems caused by masses of idiots who own guns.)"

The article is pretty long, but please read the entire thing.