Welsh Consultants publishes- For C-SPAN's most recent Presidential Historians Survey conducted in 2017, nearly 100 historians and biographers rated 43 US presidents. The 2017 C-SPAN survey measured 10 qualities of presidential leadership: public persuasion, crisis leadership, economic management, moral authority, international relations, administrative skills, relations with Congress, vision, pursued equal justice for all, and performance within the context of his times. Historians agree: Abraham Lincoln was the best US president. Scores in each category were then averaged, and the 10 categories were given equal weighting in determining the presidents' total scores. George Washington came in at No. 2, followed by Franklin D. Roosevelt at No. 3. George H. W. Bush ranked at No. 20, beating out his son George W. Bush who came in at No. 33. Other notable commanders in chief included John F. Kennedy at No. 8, Ronald Reagan at No. 9, and Barack Obama at No. 12. Here are the top 25 presidents, according to historians surveyed by C-SPAN. Author, Founder- Manish P