Answer:
From my knowledge, it would be because they only believed that God did everything. Therefore, when people said stuff such as gravity existed, they didn't believe them because they thought they were going against God's ways.
Hope this helps!
So many men were ready to enlist because of what the war was about. In the South, men wanted to enlist so they could keep their slaves to do their work for them. In the North, men were ready to enlist because they thought slavery was wrong, as it was.