Andrés Manuel López Obrador (AMLO)'s goal was the “4T”, a Fourth Transformation of the country following independence, the 19th-century reform and the 1910 revolution: a peaceful and democratic renewal to end corruption and impunity and benefit the entire country. “For the good of all, but first, the poor” is AMLO’s basic principle, and he insists that the country’s greatest problem, the root of all its evils, is corruption. The campaign against corruption and for integrity, modesty and transparency in public life is what most distinguishes Mexico’s Transformation.