Shawn Nixon of Royal Oak, Michigan recently strapped on a pistol, slung a rifle and went for a walk. In the process, he locked down a local high school and got into a spirited debate with the local constabulary over his Constitutional rights and whether the school has the authority to ban him from the property while carrying. Among other things. Mr. Nixon is apparently unfamiliar with the old adage that you can catch more flies with honey than vinegar . . .