Why is the polis so important as it develops in ancient Greece? Explain

Government was centred in the town, but citizens of the polis lived throughout its territory. Ideally, the polis was a corporation of citizens who all participated in its government, religious cults, defense, and economic welfare and who obeyed its sacred and customary laws.

Explanation:

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.