I don't understand "gun control" people at all. Do you honestly think that criminals give a crap about gun laws? We have the Castle doctrine here in Mississippi too. I don't see what that doctrine has to do with that dad shooting his son's friend. It sounds like he would have shot anyways, with an unknown(at the time) person running around his house.
I love the comparison that I saw on on my father's Facebook page. Thousands are killed each year in alcohol related accidents, but we don't ban people from driving cars. So why punish the responsible, honest gun owners because of people who are bound and intent on harming others.
Honestly, I couldn't imagine carrying in any of the parks. Just seems like too much stress about it being seen or something. Hopefully, those who do carry are at least responsible enough to not have a round chambered.