How did the theories of scientific thinkers challenge accepted knowledge about the universe?

Enlightenment thinkers implemented the idea that methods of science should be used to examine and understand life rather than faith or religion, alone.

The answer General amenesty to Southerners other than rich officials who pledge loyalties to the Union + accept abolition
-10% of voters take pledge + can set up new state govt.
Lincoln hopes to extend suffrage to Blacks if:
1.Educated 2.Landowners 3.Served in Union Army.