The Republicans basically believed in as little domestic government as possible and as little involvement as possible into the conflicts of Europe. Wilson who served the year of 1920 wanted the US to join the League of Nations and make a commitment to settling European disputes. I do not think he did much more than the Republicans to put controls on business, banking and finance,
4
During the 1920s, the Republican presidents acted to support big business.
Hoover
Business
They were largely inactive and allowed businesses to grow unregulated.
5
tax cuts for wealthy americans
Presidents were actively "pro business".
The best government is the one that governs the least
US Presidents in the 1920,s were Wilson, Harding, Coolidge and Hoover.
Harlem Renaissance was in 1920s-1930s and the US presidents during this were Harding, Coolidge, Hoover, and FDR.
Generally speaking the nominations of US presidents are rarely rejected. This means that although the candidates may lean toward a particular philosophy of a president, they are on the whole considered to be fair when it comes to decisions regarding the US Constitution.