I want to know the answer to the following question:
Livingston and Dobzhansky disagree on whether the race concept is what?
All the background I'm provided with is that "In short, Livingstone and Dobzhansky agree that there are genetic differences among human beings; they also agree that the use of the race concept to classify people, and how the race concept is used, is a matter of social convention.". Is that enough to answer the question?