Why is the america of the 1920s considered a time of culture wars

This one's broad, but I'd say it's because of the clashing between New cultures being introduced in America and the post ww1 economy

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44

ok whats to talk about were you scared or what?