Did Charles Beard satisfactorily prove his thesis?

Charles Beard's thesis, that the Founding Fathers were motivated by economic self-interest when writing the U.S. Constitution, has been widely debated. While some historians agree with aspects of Beard's argument, many others believe that it oversimplifies the complexity of the founders' motives and the context of the time. Overall, Beard's thesis has had a significant influence on the field of history, but it is not universally accepted as being completely accurate.