The Branghtons are uncompassionate and insensible to Macartney’s poverty and suffering. The Branghtons, who are wealthy middle-class, look down on people who are poorer than them. Ironically, they are looked down upon by the nobility, which suggests that social mobility is impossible in this period. Middle-class social climbers, who want to transcend their class, are just as bad as the nobility who look down on everyone else.