sentences:  The historians Philip D. Morgan and Peter Henriques are skeptical of Wiencek's conclusion and believe there is no evidence of any change in Washington's moral thinking at this stage.Morgan writes that in 1772, Washington was "all business" and "might have been buying livestock" in purchasing more slaves who were to be, in Washington's words, "strait Limb'd, & in every respect strong & likely, with good Teeth & good Countenance".Morgan gives a different account of the 1775 purchase, writing that Washington resold the slave because of the slave's resistance to being separated from family and that the decision to do so was "no more than the conventional piety of large Virginia planters who usually said they did not want to break up slave familiesand often did it anyway".