Yes. We have an argument(s) on why allowing gun ownership is bad. Most people seeking limitations on firearm ownership rather than flat bans build the base of their argument off of the same basic premise. Why, within whatever reasonable restrictions you support, is allowing American citizens to own guns a good thing? I enjoy seeing how others reach the same general conclusions I do. It's often not for similar reasons.
Ok, many reasons... in order of why...
1) Home defense... I've said it a million times, when seconds matter, the police are only minutes away
2) Away from home defense... in particular for women to be able to defend themselves, they are too often turned into victims by men and pepper spray doesn't work
3) Hunting... for actual food... if you sport hunt for trophies I think it is despicable
4) Enjoyable hobby... target shooting, for me, #4 is a support function of 1, 2 and heaven forbid I ever need it for #3, #5, #6
5) Yes, the ability to fend off the government should they go haywire, as was the intent... however, in this day and age, it's pretty much pointless. If you become an enemy of the state, it's curtains for you.
6) Livestock protection... I don't need this, but some do
Off the top of my head, that's what is coming to mind...