Civil rights advocates wanted sweeping civil rights
legislation because

many states were resisting the Civil rights for African Americans with their own discriminatory laws.

Explanation:

honestly, i think jake paul is a little butt

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.