No. He only assumes his arguemtn that everyone will become barbaric only on tradition .There is no facts. Plus we can infer that this takes place during modern times. There are other ways to live and get by. No one trusts a spirit to watch over their harvests.
The purpose of an adjective clause is using a subject and verb that provide a description of the sentence. Impact allow the reader to understand what is occurring and why it is occurring. Who cause the affects? Or where is it happening?
Inscription of the entrance of a wood is a poem by William Cullen Bryant.