For first, if the Slave Trade should be really abolished, the bad usage of the slaves in the colonies, that is, the hard part of their slavery, if not the slavery itself, would fall.

For the planters and others being unable to procure more slaves from the coast of Africa, it would follow directly, whenever this great event should take place, that they must treat those better whom they might then have.

They must render marriage honourable among them.
They must establish the union of one man with one wife.

They must give the pregnant women more indulgences.

They must pay more attention to the rearing of their offspring.