Was Macbeth's downfall inevitable and why?

Due to his gullibility concerning the witches and his wife, Macbeth made many inappropriate decisions which lead to his downfall. ... Due to Macbeth's gullibility, abuse of power and his mental instability, he let his situations get out of hand, which inevitably led to his downfall. ...

Explanation:

in "people in peace, not profit and war" chrisholm uses inductive reasoning for her argument against defense spending by stating that the new administration, like most americans, wanted to invest in social objectives, so they must not want to prioritize defense spending. mr. nixon said "we can delay no longer in launching new approaches to the problem that beset them", but chrisholm points out that the programs were delayed anyways.

impartial means: treating all rivals or disputants equally; fair and just.

i would say that impartial is agreeing with something, because impartial means to treat your rivals, arguments, and reasoning equally and fair. so if you rival says something, agreeing on it means you did the impartial.