Presidential meetings usually are about classified information, which means that they can be top secret, secret and confidential. Usually, in these presidential meetings matters of national security and defense against terrorism are discussed and if information of these meetings is released to the public national security might be at risk.
Despite this, The Presidential Records Act - created in 1981 - determines the preservation of all presidential records. The Act determines that public access to Presidential records can begin five years after the end of the Administration.
The protestant revolt did not affect the authority of the Catholic Church.
It has the same authority that it has always had since it was founded by Jesus Christ in 33 AD.
The Catholic Church's authority is from God alone so the actions of individual heretics cannot affect it except in a superficial manner.
The number of black slaves was less. The population as a whole of black slaves grew. A lot of the soil was bad from over-planting so there was less of a demand for slaves thus some would become free.<span />