Question: And who are we but thieves, brigands, murderers, and rapists?
Everyone is culbable for the atrocities that happened.

Answer: it is not possible to tell

Question: To provide grazing land for sheep, which were raised for both wool and meat, large tracts of the forest that originally blanketed the whole area were cleared.
Large areas of forest were cleared so that sheep could graze.

Answer: yes

Question: killing their parents and so forth they don't they see these things happening with no consequences
They don't think about the results of their actions.

Answer:
yes