Every society includes the good, the bad, and the complacent. Isaiah shows us what to be, and how.
A small, fractious, religiously dominated country was paying tribute to a rich empire with an advanced military. In a fit of hubris, the oppressed people stopped sending their wagonloads of gold, hoping that a neighboring nation would come to their aid. The empire mobilized its forces and defeated the weak intervening armies of the neighboring nation. It then turned its greedy eyes and vengeful hands on the rebels.