expalin why the time traveler would come to the conclusion that the morlocks were once servants while the eloi were part of the aristocracy?

The TT feels hopeless in his fight against the Morlocks, whom he despises. As the moon wanes and the nights have longer periods of darkness, Weena talks about the "Dark Nights." The TT begins to understand why the Eloi fear the darkness, though he does not know what kind of "foul villainy" the Morlocks practice at night. He revises his hypothesis: while the Eloi and Morlocks may have once had a master-slave relationship, now the Morlocks are growing in power while the Eloi are fearful. He thinks about the meat he had seen the Morlocks consume, though he is not sure why the image comes into his mind.