The 1987PDRE constitution is best known for the following except ?

The 1987 Philippine Constitution, also known as the 1987 PDRE Constitution, is best known for the following:

1. Restoring democracy in the Philippines after the ousting of President Ferdinand Marcos in the People Power Revolution of 1986.
2. Establishing a presidential system of government with a separation of powers among the executive, legislative, and judicial branches.
3. Guaranteeing a Bill of Rights that protects the civil liberties and human rights of Filipino citizens.
4. Instituting provisions for the protection of the environment and natural resources.
5. Providing for the decentralization of government through the creation of autonomous regions for Muslim Mindanao and the Cordilleras.

The constitution is not specifically known for any one particular aspect, as it encompasses a wide range of provisions that have shaped the political and legal landscape of the Philippines since its adoption.

Secularism.