Classism in Elderling society? (spoilers RotE books incl Blood of Dragons)

[fitzyfitz]

I don't know anything about what killed elderlings and dragons but it is obvious that there were some survivors who fled:
A part of the may have fled to the out-islands and with humans (they may have mated or found some magic way) created the farseer line, wich possess the Skill wich is, according to the Fool the elderling's magic...