Richard Russell, the segregationist senator from Georgia, warned President Lyndon Johnson that if he signed the Voting Rights Act, the Democratic Party would lose the South for the next thirty years, which turned out to be a conservative estimate. Johnson declared that the moral principle at stake was worth the political sacrifice, arguably an act of presidential leadership without parallel in the twentieth century. Most of the southern states soon made the transition from Democrat to Republican and from overt to covert forms of racial discrimination.