HELP Summarize two reasons why Northerners would be concerned about the spread of slavery to new states. Write 1 sentence for each reason.

American attitudes to slavery were complex with much disagreement; however, before emancipation, many northerners felt guilty about slavery and white southerners expected federal protection of the “peculiar institution.” These feelings, which directly influenced many people's choices leading to secession and Civil War

Explanation:

john locke studied medicine and he laid a lot of groundwork for the enlightenment he also contibutied to the development of liberalism

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.