On several occasions Martin Luther King Jr. expressed a view that black Americans, as well as other disadvantaged Americans, should be compensated for historical wrongs. Speaking to Alex Haley in 1965, he said that granting black Americans only equality could not realistically close the economic gap between them and whites. King said that he did not seek a full restitution of wages lost to slavery, which he believed impossible, but proposed a government compensatory program of US$50 billion over ten years to all disadvantaged groups. He posited that "the money spent would be more than amply justified by the benefits that would accrue to the nation through a spectacular decline in school dropouts, family breakups, crime rates, illegitimacy, swollen relief rolls, rioting and other social evils."[47] His 1964 book Why We Can't Wait elaborated this idea further, presenting it as an application of the common law regarding settlement of unpaid labor.[48]