How has the Korean conflict affected the U. S. in the 21st century?

The US tore apart thousands of families and killed 2 million Koreans.

Explanation:

The brutal war that raged 60 years ago killed more than two million Koreans, separated thousands of families, and created the world's most heavily fortified border. It also drew the alliances that exist today. The armistice agreement that ended the war is a truce, rather than a peace treaty.

b: the establishment clause  

b: socialism  

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.