The Supreme Court was affirming the point that states (not the federal government) should be in charge of the voting procedures in their states.The Supreme Court decision you're referring to, which invalidated pre-clearance conditions, was Shelby County v. Holder (2013). "Pre-clearance" meant that certain states, according to the Voting Rights Acts of 1965, had to get approval in advance from federal authorities for any changes they made to their state regulations regarding voting. That standard had been applied to several states because they had displayed discriminatory practice in their voting laws. The decision in Shelby County v. Holder held that the federal government could not keep applying that requirement on the basis of decades-old data.
I recently posted another answer on Shelby County v. Holder, which you can check out too. Read more on Brainly.com -
brainly.com/question/9069264#readmore
Turner's main point in his thesis was that the frontier played the most significant part in American History and that majority of history took place around the colonization of the West.
His arguments are considered innacurate because what mostly dominates American History are the Civil War, industrialization, slavery and immigration. He also ignores the existance of native americans who lived out of the settled area.
