No, it doesn't. They believed and they said that the natural rights described in the Declaration applied to all people at all times. In fact, not one Founder denied that blacks or women were human beings. True, the Founders did not share modern feminism's view of women. They thought that men and women have equally important but different roles in society.
Prayer is, of course, banned from the classroom.
It may be that, for liberals, the Founders' words tread too closely to one of the great political taboos of the day whether government should promote respect for God. Everyone knows America is based on a separation between church and state. That means there must be no sect designated as the official religion of the country. But America is not based on a separation of God from state. Our job today is to recover the truth about the Declaration of Independence.