Final answer:
The ballpark represents a cultural institution that fostered unity and helped break down social barriers while providing entertainment. Hotdogs and the stadium became symbols of the cohesive experiences shared among diverse communities.
Step-by-step explanation:
The ball park was more than just a venue for sports; it was a place where unified civic identity was formed and cultural diversity was celebrated. The phrase "The Ball park was a place where people reinforced faith in themselves and hotdogs were a sacrament and the stadium a sanctuary." may figuratively suggest that for many individuals, the experience of a baseball game held deep personal and communal significance, akin to a religious experience.
Through baseball, diverse groups, including newly relocated Americans and immigrants, found common ground and a sense of belonging by supporting their local teams. The ballpark was a melting pot where, indeed, 'both races sit side by side and root for their particular favorite and think nothing of it,' contributing to the breakdown of racial prejudices and fostering inclusivity.