Alan I. Abramowitz thinks not. But racism isn’t the main reason why:
The nonwhite share of the electorate in the states covered by Section 5 is expected to increase over the next few decades. Given the racially polarized pattern of voting in these states, this trend is likely to pose a growing threat to the dominance of the Republican Party in many of them. As a result, the political incentives for Republican leaders to pursue changes in election laws, rules and regulations in order to suppress or dilute minority voting strength will almost certainly increase in the future, making continued federal review of proposed changes crucial in order to ensure fair elections. Far from being outdated, Section 5 of the Voting Rights Act may be needed more than ever in the coming decades.
Earlier Dish on the subject here.
The Dish 