the point in decision making when social, economic, and political concerns begin to affect science and how it is used to solve problems. Although scientific research identified the problem, it doesn't necessarily mean science will be used to solve it.
Dred Scot was taken to live in St.Louis by his slaveholder. this is because during his trial, he stated that since his slaveholder had taken him to live in a free state, that meant that he was now a free man. hope this helps!