You have countries like India that have tried to help untouchables, with essentially affirmative-action programs, but it hasn't fundamentally changed the structure of their societies.
Barack ObamaThe government of Libya announced the death of Moammar Gadhafi. This marks the end of a long and painful chapter for the people of Libya, who now have the opportunity to determine their own destiny in a new and democratic Libya. The Gadhafi regime ruled the Libyan people with an iron fist. The enormous potential of the Libyan people was held back and terror was used as a political weapon. The last major regime strongholds have fallen. The new government is consolidating the control over the country. And one of the world's longest-serving dictators is no more.
Barack Obama