The techniques unique to the Bill of Rights compared to William Wilberforce's abolition speech primarily include:
Using lists to organize the document: The Bill of Rights consists of a series of amendments that are systematically laid out in a list format. This organizational strategy helps clarify specific rights and protections granted to individuals and makes it easier for readers to understand and reference each point.
In contrast, Wilberforce's speech, while powerful and emotive, does not utilize a list format. Instead, it employs rhetorical techniques like emotional appeals and vivid imagery to convey the urgency of ending the slave trade and drawing attention to injustice.
So, the key technique that is unique to the Bill of Rights is the use of lists to organize the document.