The White Revolution solidified domestic support for the shah, but he faced continuing political criticism from those who felt that the reforms did not move far or fast enough and religious criticism from those who believed Westernization to be antithetical to Islam. Opposition to the shah himself was based upon his autocratic rule, corruption in his government, the unequal distribution of oil wealth, forced Westernization, and the activities of SAVAK (the secret police) in suppressing dissent and opposition to his rule. These negative aspects of the shah’s rule became markedly accentuated after Iran began to reap greater revenues from its petroleum exports beginning in 1973.