Assertion: black legend | /r/CapableOf | make the case
Facets:
value: in his book
type: LOCATION
Source sentences:
text: Philip Wayne Powell, writing in 1971, considered the Black Legend to be the root of contemporary diplomatic problems and anti-Latino sentiment in the United States, making the case for this in his book The Tree of Hate: Propaganda and Prejudices Affecting Relations with the Hispanic World .