The point of the political cartoon is to show how blacks were treated differently than whites, and how much they were being racist. The first picture shows that they can't even be eating at a restaurant without being called something rude, or being called to be separated from the blacks, so that means they can't even sit at the same table because of skin color. The second picture shows that you have to be TOTALLY separated from the white people, witch means blacks are on one side, and whites are on the other. If a black person get caught in the white people's area, they get prosecuted or even killed by a cop. The last picture shows that black people cannot live in the same standard as the whites, that maybe also means that blacks most probably would be in poverty with a low standard of living. However the whites are wealthy and get any house they desire because they have higher paying jobs. This shows the history of Africa to show how they were treated back then.