The opposite of sloppily in English would be cleanly or neatly - lo contrario de sloppily en inglés sería cleanly or neatly.
Yes it was religious in nature
Arts and crafts do this because they can depict the world in so many different perspectives, and that can be really beautiful. some people see the beauty in some things and some people in other things but the fact remains that the way people interpret arts and crafts helps to bring beauty into the world which then helps to build a beautiful society
The sentence is drawing a parallel between the two parties' reasons for going to war. Each of them is associated with a verb: one with "survive," the other with "perish." They are the two antonyms.
Antonyms are words which have opposite meanings. <em>Survive </em>means to contine living, and <em>perish </em>means to stop living.
What Lincoln meant by using this antonym-based parallelism is that the Confederacy fought to end the exisiting nation (meaning, to secede from the North and create a new nation), while the Union fought to keep the nation alive by preventing it from splitting.
