"In pre-literate societies, one way to talk about ideology and theology was to use symbols," said Xavier University's Kim Vaz, who has worked with the students on St. Joseph altars for three years.

St. Joseph Day Altars are a tradition in New Orleans St. Joseph Day traditions, symbols and, yes, superstitions are as varied as the offerings you will find on altars throughout the city.

How would they survive spiritually? Joseph was their symbol of hope. Unlike his brothers, Joseph did not spend his days in the Jewish enclave built around his father’s home. By necessity ...