Every June for 35 years, hundreds of New Yorkers and displaced Mississippians have gathered in Central Park to eat catfish, listen to the blues and praise the virtues of that Southern state.

The event, which draws governors, Southern musicians and loyal college alumni, is as much about keeping the state’s cultural flame burning as it is about promoting economic development.

This year, a group of chefs upset over a new Mississippi law designed to protect religious freedom but which is perceived by critics as hostile to gays and other groups is adding a little fried-chicken activism to the mix.

At issue is the Mississippi Religious Freedom Restoration Act, which takes effect in July. The law allows businesses legal leeway in dealing with customers if doing so would put a substantial burden on their religious beliefs.