riddle - separate with a riddle, as grain from chaff screen sift, sieve, strain - separate by passing through a sieve or other straining device to separate out coarser elements; sift the flour
Causes of the Civil War: Bleeding Kansas. Proposed by Sen. Stephen Douglas of Illinois, the Kansas-Nebraska Act essentially repealed the line imposed by the Missouri Compromise. Douglas, an ardent believer in grassroots democracy, felt that all the territories should be subject to popular sovereignty.
The civil war occurred because after November 1917, many groups had formed that opposed Leninâs Bolsheviks. These groups included monarchists, militarists, and, for a short time, foreign nations. Collectively, they were known as the Whites while the Bolsheviks were known as the Reds.