In what ways does ismene differ from her sister, antigone, in antigone? she cares more about public opinion and approval than does antigone, who always follows her heart. she's ambivalent about creon's law concerning her brother, while it angers antigone. she's timid compared to antigone, who is very bold. she gives more weight to civil law over moral principles than does antigone. she's more independent from her family members than is antigone.