LOL at the comments about Baton Rouge, I spent 19 years of my life there before joining the Navy and still visit several times a year.
I grew up on Plank road and Comite Dr right behind the burger king there. Also lived in Baton Rouge off of Airline Hwy by the old Coca-cola factory. Spent many of my days in Central, Baton Rouge, Baker, and Zachary.. Never had any problems.
Hell even went to school at Broadmore, Southeast, Woodlawn, and Glenn Oaks, did summer school at Scotlandville, and then went to Baker High School finally finishing out at Central Private School LOL..
The area is only as bad as you make it and people will only do things to you as you let them. Anything else is because YOU were probably in the wrong place doing the wrong thing.
As far as survivalist needs and stuff, your in the sportsmans paradise -- Bass Pro Shop in Denham, Red Jacket in Baton Rouge, and plenty of hunting stores and mom/pop shops around town, Flea Market on Florida BLVD - usually you can find some good things there..