How do these terms relate to the movie 42?

How do these terms effect the current workplace? Past workplaces?

Institutional racism, also known as systemic racism, isa form of racism that is embedded in the laws and regulations of a society or an organization.

Discrimination - the unjust or prejudicial treatment of distinct categories of people or things, especially on the grounds of race, age, or sex.

interpersonal racism - It manifests as discrimination in areas such as criminal justice, employment, housing, health care, education, and political representation